diff --git a/dist/vue-paginate.js b/dist/vue-paginate.js
index 49e5952..0605b81 100644
--- a/dist/vue-paginate.js
+++ b/dist/vue-paginate.js
@@ -253,7 +253,7 @@ exports.default = {
 
     var vm = this.vm;
     this.listName = this.expression;
-    var perPage = +this.arg;
+    var perPage = this.getPerPage();
     var limit = +this.params.limit;
 
     if (!vm[this.listName]) {
@@ -271,6 +271,13 @@ exports.default = {
       vm['refresh' + _utils2.default.capitalize(_this.listName) + 'Page']();
     });
 
+    if (this.isPerPageDynamic()) {
+      vm.$watch(this.arg, function (newVal) {
+        _this.list.perPage = +newVal <= 0 ? 1 : +newVal;
+        vm['refresh' + _utils2.default.capitalize(_this.listName) + 'Page']();
+      });
+    }
+
     this.list = { currentPage: 0, initial: 0, perPage: perPage };
 
     // Set links array.
@@ -307,7 +314,7 @@ exports.default = {
     };
 
     vm['refresh' + _utils2.default.capitalize(this.listName) + 'Page'] = function () {
-      vm['change' + _utils2.default.capitalize(_this.listName) + 'Page'](0);
+      vm['change' + _utils2.default.capitalize(_this.listName) + 'Page'](1);
     };
 
     // Turn on warnings back
@@ -344,6 +351,34 @@ exports.default = {
     var links = new _LimitedLinksGenerator2.default(this.vm, this.list, this.listName).generate(limit);
 
     this.vm.$set('limited' + _utils2.default.capitalize(this.listName) + 'Links', links);
+  },
+  getPerPage: function getPerPage() {
+    var vm = this.vm;
+    var arg = this.arg;
+    var regex = new RegExp(arg, 'i');
+
+    if (!this.isPerPageDynamic()) {
+      return +arg;
+    }
+
+    if (isDynamicPerPageValid()) {
+      this.arg = getDynamicArg();
+      return +vm[this.arg];
+    }
+
+    return 1;
+
+    function getDynamicArg() {
+      return Object.keys(vm.$data).find(function (a) {
+        return a.match(regex);
+      });
+    }
+    function isDynamicPerPageValid() {
+      return +vm[getDynamicArg()] > 0;
+    }
+  },
+  isPerPageDynamic: function isPerPageDynamic() {
+    return !Number.isInteger(Number.parseInt(this.arg));
   }
 };
 
diff --git a/dist/vue-paginate.min.js b/dist/vue-paginate.min.js
index 82163b5..0ee83fa 100644
--- a/dist/vue-paginate.min.js
+++ b/dist/vue-paginate.min.js
@@ -1 +1 @@
-!function t(i,e,s){function a(l,r){if(!e[l]){if(!i[l]){var u="function"==typeof require&&require;if(!r&&u)return u(l,!0);if(n)return n(l,!0);var h=new Error("Cannot find module '"+l+"'");throw h.code="MODULE_NOT_FOUND",h}var f=e[l]={exports:{}};i[l][0].call(f.exports,function(t){var e=i[l][1][t];return a(e?e:t)},f,f.exports,t,i,e,s)}return e[l].exports}for(var n="function"==typeof require&&require,l=0;l<s.length;l++)a(s[l]);return a}({1:[function(t,i,e){"use strict";function s(t){return t&&t.__esModule?t:{"default":t}}function a(t){if(Array.isArray(t)){for(var i=0,e=Array(t.length);i<t.length;i++)e[i]=t[i];return e}return Array.from(t)}function n(t,i){if(!(t instanceof i))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(e,"__esModule",{value:!0});var l=function(){function t(t,i){for(var e=0;e<i.length;e++){var s=i[e];s.enumerable=s.enumerable||!1,s.configurable=!0,"value"in s&&(s.writable=!0),Object.defineProperty(t,s.key,s)}}return function(i,e,s){return e&&t(i.prototype,e),s&&t(i,s),i}}(),r=t("./utils"),u=s(r),h="»",f="«",o="…",c=function(){function t(i,e,s){n(this,t),this.vm=i,this.list=e,this.listName=s}return l(t,[{key:"generate",value:function(t){this.limit=t||4;var i=[];return this.shouldShowLeftArrow()&&i.push(f),this.rightArrowOrElipsesIsClicked()&&(i[0]!==f&&i.push(f),this.showNextNavSet()),this.leftArrowIsClicked()&&(this.list.initial<=this.limit&&i[0]===f&&i.shift(),this.showPreviousNavSet()),this.lastPageIsClicked()&&(i[0]!==f&&i.push(f),this.showLastNavSet()),i.push(this.list.initial+1),this.limit=this.limit>this.list.numberOfPages?this.list.numberOfPages:this.limit,i=i.concat(u["default"].generateLinksArray(this.list.initial+2,this.list.numberOfPages,this.limit-1)),this.shouldShowElipses()&&i.push(o),i.push(this.list.numberOfPages),this.notLastNavSet()&&i.push(h),[].concat(a(new Set(i)))}},{key:"shouldShowLeftArrow",value:function(){return this.list.numberOfPages>this.limit+1&&this.list.initial>=this.limit}},{key:"rightArrowOrElipsesIsClicked",value:function(){return this.list.currentPage===o||this.list.currentPage===h}},{key:"showNextNavSet",value:function(){return this.list.numberOfPages-this.list.initial>this.limit+1?(this.list.initial+=this.limit,void this.vm["change"+u["default"].capitalize(this.listName)+"Page"](this.list.initial+1)):(this.list.currentPage=this.list.numberOfPages,void this.vm["change"+u["default"].capitalize(this.listName)+"Page"](this.list.currentPage))}},{key:"leftArrowIsClicked",value:function(){return this.list.currentPage===f}},{key:"showPreviousNavSet",value:function(){return this.list.initial>this.limit-1?(this.list.initial-=this.limit,void this.vm["change"+u["default"].capitalize(this.listName)+"Page"](this.list.initial+this.limit)):(this.list.currentPage=this.list.initial,void this.vm["change"+u["default"].capitalize(this.listName)+"Page"](this.list.currentPage+1))}},{key:"lastPageIsClicked",value:function(){return this.list.currentPage==this.list.numberOfPages-1}},{key:"showLastNavSet",value:function(){this.list.numberOfPages-this.list.initial>this.limit+1&&(this.list.initial=this.initialOfLastNav(this.limit),this.list.currentPage=this.list.initial+this.limit,this.vm["change"+u["default"].capitalize(this.listName)+"Page"](this.list.currentPage+1))}},{key:"shouldShowElipses",value:function(){return this.list.numberOfPages-this.list.initial>this.limit+1}},{key:"initialOfLastNav",value:function(){var t=~~(this.list.numberOfPages/this.limit),i=this.list.numberOfPages-this.limit*t;return i=1>=i?i+this.limit:i,this.list.numberOfPages-i}},{key:"notLastNavSet",value:function(){return this.list.initial<this.initialOfLastNav(this.limit)}}]),t}();e["default"]=c},{"./utils":4}],2:[function(t,i,e){"use strict";function s(t){return t&&t.__esModule?t:{"default":t}}Object.defineProperty(e,"__esModule",{value:!0}),e.Vue=void 0;var a=t("./paginate"),n=s(a),l={},r={};r.install=function(t){e.Vue=l=t,l.directive("paginate",n["default"])},"undefined"!=typeof window&&window.Vue&&window.Vue.use(r),e.Vue=l,e["default"]=r,i.exports=r},{"./paginate":3}],3:[function(t,i,e){"use strict";function s(t){return t&&t.__esModule?t:{"default":t}}Object.defineProperty(e,"__esModule",{value:!0});var a=t("./index"),n=t("./utils"),l=s(n),r=t("./LimitedLinksGenerator"),u=s(r);e["default"]={twoWay:!0,params:["limit"],bind:function(){var t=this;a.Vue.config.silent=!0;var i=this.vm;this.listName=this.expression;var e=+this.arg,s=+this.params.limit;if(!i[this.listName])throw new Error('[vue-paginate] the list name "'+this.listName+'" is not defined in your vm instance.');this.originalList=i[this.listName],i.$set("full"+l["default"].capitalize(this.listName),this.originalList),i.$watch("full"+l["default"].capitalize(this.listName),function(e,s){t.originalList=e,i["refresh"+l["default"].capitalize(t.listName)+"Page"]()}),this.list={currentPage:0,initial:0,perPage:e},this.setNumberOfPages(this.originalList.length),this.setLimitedPages(s),i.$set("has"+l["default"].capitalize(this.listName)+"Links",this.list.numberOfPages>1),i["change"+l["default"].capitalize(this.listName)+"Page"]=function(e){i[t.listName]=t.originalList,t.list.currentPage="number"==typeof e?e-1:e,t.setLimitedPages(s)},i["next"+l["default"].capitalize(this.listName)+"Page"]=function(){i[t.listName]=t.originalList,t.list.currentPage=t.list.currentPage+1<t.list.numberOfPages?t.list.currentPage+1:t.list.currentPage},i["prev"+l["default"].capitalize(this.listName)+"Page"]=function(){i[t.listName]=t.originalList,t.list.currentPage=t.list.currentPage-1>0?t.list.currentPage-1:0},i["refresh"+l["default"].capitalize(this.listName)+"Page"]=function(){i["change"+l["default"].capitalize(t.listName)+"Page"](0)},a.Vue.config.silent=!1},update:function(t){this.setNumberOfPages(t.length),this.list.currentPage=this.list.currentPage>=this.list.numberOfPages?this.list.numberOfPages-1:this.list.currentPage,this.setCurrentPage();var i=this.list.currentPage*this.list.perPage;this.set(t.slice(i,i+this.list.perPage))},setNumberOfPages:function(t){var i=t;this.list.numberOfPages=Math.ceil(i/this.list.perPage);var e=l["default"].generateLinksArray(1,this.list.numberOfPages);this.vm.$set(this.listName+"Links",e)},setCurrentPage:function(){a.Vue.config.silent=!0,this.vm.$set("current"+l["default"].capitalize(this.listName)+"Page",this.list.currentPage+1),this.vm.$set("has"+l["default"].capitalize(this.listName)+"Links",this.list.numberOfPages>1),a.Vue.config.silent=!1},setLimitedPages:function(t){var i=new u["default"](this.vm,this.list,this.listName).generate(t);this.vm.$set("limited"+l["default"].capitalize(this.listName)+"Links",i)}}},{"./LimitedLinksGenerator":1,"./index":2,"./utils":4}],4:[function(t,i,e){"use strict";Object.defineProperty(e,"__esModule",{value:!0}),e["default"]={capitalize:function(t){return t.charAt(0).toUpperCase()+t.slice(1)},generateLinksArray:function(t,i){for(var e=arguments.length<=2||void 0===arguments[2]?0:arguments[2],s=[],a=t;i>=a&&(s.push(a),!(e&&s.length>=e));a++);return s}}},{}]},{},[2]);
\ No newline at end of file
+!function t(i,e,s){function a(r,l){if(!e[r]){if(!i[r]){var u="function"==typeof require&&require;if(!l&&u)return u(r,!0);if(n)return n(r,!0);var h=new Error("Cannot find module '"+r+"'");throw h.code="MODULE_NOT_FOUND",h}var f=e[r]={exports:{}};i[r][0].call(f.exports,function(t){var e=i[r][1][t];return a(e?e:t)},f,f.exports,t,i,e,s)}return e[r].exports}for(var n="function"==typeof require&&require,r=0;r<s.length;r++)a(s[r]);return a}({1:[function(t,i,e){"use strict";function s(t){return t&&t.__esModule?t:{"default":t}}function a(t){if(Array.isArray(t)){for(var i=0,e=Array(t.length);i<t.length;i++)e[i]=t[i];return e}return Array.from(t)}function n(t,i){if(!(t instanceof i))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(e,"__esModule",{value:!0});var r=function(){function t(t,i){for(var e=0;e<i.length;e++){var s=i[e];s.enumerable=s.enumerable||!1,s.configurable=!0,"value"in s&&(s.writable=!0),Object.defineProperty(t,s.key,s)}}return function(i,e,s){return e&&t(i.prototype,e),s&&t(i,s),i}}(),l=t("./utils"),u=s(l),h="»",f="«",c="…",o=function(){function t(i,e,s){n(this,t),this.vm=i,this.list=e,this.listName=s}return r(t,[{key:"generate",value:function(t){this.limit=t||4;var i=[];return this.shouldShowLeftArrow()&&i.push(f),this.rightArrowOrElipsesIsClicked()&&(i[0]!==f&&i.push(f),this.showNextNavSet()),this.leftArrowIsClicked()&&(this.list.initial<=this.limit&&i[0]===f&&i.shift(),this.showPreviousNavSet()),this.lastPageIsClicked()&&(i[0]!==f&&i.push(f),this.showLastNavSet()),i.push(this.list.initial+1),this.limit=this.limit>this.list.numberOfPages?this.list.numberOfPages:this.limit,i=i.concat(u["default"].generateLinksArray(this.list.initial+2,this.list.numberOfPages,this.limit-1)),this.shouldShowElipses()&&i.push(c),i.push(this.list.numberOfPages),this.notLastNavSet()&&i.push(h),[].concat(a(new Set(i)))}},{key:"shouldShowLeftArrow",value:function(){return this.list.numberOfPages>this.limit+1&&this.list.initial>=this.limit}},{key:"rightArrowOrElipsesIsClicked",value:function(){return this.list.currentPage===c||this.list.currentPage===h}},{key:"showNextNavSet",value:function(){return this.list.numberOfPages-this.list.initial>this.limit+1?(this.list.initial+=this.limit,void this.vm["change"+u["default"].capitalize(this.listName)+"Page"](this.list.initial+1)):(this.list.currentPage=this.list.numberOfPages,void this.vm["change"+u["default"].capitalize(this.listName)+"Page"](this.list.currentPage))}},{key:"leftArrowIsClicked",value:function(){return this.list.currentPage===f}},{key:"showPreviousNavSet",value:function(){return this.list.initial>this.limit-1?(this.list.initial-=this.limit,void this.vm["change"+u["default"].capitalize(this.listName)+"Page"](this.list.initial+this.limit)):(this.list.currentPage=this.list.initial,void this.vm["change"+u["default"].capitalize(this.listName)+"Page"](this.list.currentPage+1))}},{key:"lastPageIsClicked",value:function(){return this.list.currentPage==this.list.numberOfPages-1}},{key:"showLastNavSet",value:function(){this.list.numberOfPages-this.list.initial>this.limit+1&&(this.list.initial=this.initialOfLastNav(this.limit),this.list.currentPage=this.list.initial+this.limit,this.vm["change"+u["default"].capitalize(this.listName)+"Page"](this.list.currentPage+1))}},{key:"shouldShowElipses",value:function(){return this.list.numberOfPages-this.list.initial>this.limit+1}},{key:"initialOfLastNav",value:function(){var t=~~(this.list.numberOfPages/this.limit),i=this.list.numberOfPages-this.limit*t;return i=1>=i?i+this.limit:i,this.list.numberOfPages-i}},{key:"notLastNavSet",value:function(){return this.list.initial<this.initialOfLastNav(this.limit)}}]),t}();e["default"]=o},{"./utils":4}],2:[function(t,i,e){"use strict";function s(t){return t&&t.__esModule?t:{"default":t}}Object.defineProperty(e,"__esModule",{value:!0}),e.Vue=void 0;var a=t("./paginate"),n=s(a),r={},l={};l.install=function(t){e.Vue=r=t,r.directive("paginate",n["default"])},"undefined"!=typeof window&&window.Vue&&window.Vue.use(l),e.Vue=r,e["default"]=l,i.exports=l},{"./paginate":3}],3:[function(t,i,e){"use strict";function s(t){return t&&t.__esModule?t:{"default":t}}Object.defineProperty(e,"__esModule",{value:!0});var a=t("./index"),n=t("./utils"),r=s(n),l=t("./LimitedLinksGenerator"),u=s(l);e["default"]={twoWay:!0,params:["limit"],bind:function(){var t=this;a.Vue.config.silent=!0;var i=this.vm;this.listName=this.expression;var e=this.getPerPage(),s=+this.params.limit;if(!i[this.listName])throw new Error('[vue-paginate] the list name "'+this.listName+'" is not defined in your vm instance.');this.originalList=i[this.listName],i.$set("full"+r["default"].capitalize(this.listName),this.originalList),i.$watch("full"+r["default"].capitalize(this.listName),function(e,s){t.originalList=e,i["refresh"+r["default"].capitalize(t.listName)+"Page"]()}),this.isPerPageDynamic()&&i.$watch(this.arg,function(e){t.list.perPage=0>=+e?1:+e,i["refresh"+r["default"].capitalize(t.listName)+"Page"]()}),this.list={currentPage:0,initial:0,perPage:e},this.setNumberOfPages(this.originalList.length),this.setLimitedPages(s),i.$set("has"+r["default"].capitalize(this.listName)+"Links",this.list.numberOfPages>1),i["change"+r["default"].capitalize(this.listName)+"Page"]=function(e){i[t.listName]=t.originalList,t.list.currentPage="number"==typeof e?e-1:e,t.setLimitedPages(s)},i["next"+r["default"].capitalize(this.listName)+"Page"]=function(){i[t.listName]=t.originalList,t.list.currentPage=t.list.currentPage+1<t.list.numberOfPages?t.list.currentPage+1:t.list.currentPage},i["prev"+r["default"].capitalize(this.listName)+"Page"]=function(){i[t.listName]=t.originalList,t.list.currentPage=t.list.currentPage-1>0?t.list.currentPage-1:0},i["refresh"+r["default"].capitalize(this.listName)+"Page"]=function(){i["change"+r["default"].capitalize(t.listName)+"Page"](1)},a.Vue.config.silent=!1},update:function(t){this.setNumberOfPages(t.length),this.list.currentPage=this.list.currentPage>=this.list.numberOfPages?this.list.numberOfPages-1:this.list.currentPage,this.setCurrentPage();var i=this.list.currentPage*this.list.perPage;this.set(t.slice(i,i+this.list.perPage))},setNumberOfPages:function(t){var i=t;this.list.numberOfPages=Math.ceil(i/this.list.perPage);var e=r["default"].generateLinksArray(1,this.list.numberOfPages);this.vm.$set(this.listName+"Links",e)},setCurrentPage:function(){a.Vue.config.silent=!0,this.vm.$set("current"+r["default"].capitalize(this.listName)+"Page",this.list.currentPage+1),this.vm.$set("has"+r["default"].capitalize(this.listName)+"Links",this.list.numberOfPages>1),a.Vue.config.silent=!1},setLimitedPages:function(t){var i=new u["default"](this.vm,this.list,this.listName).generate(t);this.vm.$set("limited"+r["default"].capitalize(this.listName)+"Links",i)},getPerPage:function(){function t(){return Object.keys(e.$data).find(function(t){return t.match(a)})}function i(){return+e[t()]>0}var e=this.vm,s=this.arg,a=new RegExp(s,"i");return this.isPerPageDynamic()?i()?(this.arg=t(),+e[this.arg]):1:+s},isPerPageDynamic:function(){return!Number.isInteger(Number.parseInt(this.arg))}}},{"./LimitedLinksGenerator":1,"./index":2,"./utils":4}],4:[function(t,i,e){"use strict";Object.defineProperty(e,"__esModule",{value:!0}),e["default"]={capitalize:function(t){return t.charAt(0).toUpperCase()+t.slice(1)},generateLinksArray:function(t,i){for(var e=arguments.length<=2||void 0===arguments[2]?0:arguments[2],s=[],a=t;i>=a&&(s.push(a),!(e&&s.length>=e));a++);return s}}},{}]},{},[2]);
\ No newline at end of file
diff --git a/package.json b/package.json
index ade8332..14fe30d 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "vue-paginate",
-  "version": "2.0.0",
+  "version": "2.1.0",
   "description": "A simple vue.js plugin to paginate data",
   "main": "src/index.js",
   "scripts": {
diff --git a/src/paginate.js b/src/paginate.js
index de0164f..1933ca0 100644
--- a/src/paginate.js
+++ b/src/paginate.js
@@ -28,7 +28,7 @@ export default {
 
     var vm = this.vm;
     this.listName = this.expression;
-    var perPage = +this.arg;
+    var perPage = this.getPerPage();
     var limit = +this.params.limit;
 
     if (!vm[this.listName]) {
@@ -46,6 +46,13 @@ export default {
       vm['refresh' + utils.capitalize(this.listName) + 'Page']();
     });
 
+    if (this.isPerPageDynamic()) {
+      vm.$watch(this.arg, (newVal) => {
+        this.list.perPage = +newVal <= 0 ? 1 : +newVal;
+        vm['refresh' + utils.capitalize(this.listName) + 'Page']();
+      });
+    }
+
     this.list = { currentPage: 0, initial: 0, perPage };
 
     // Set links array.
@@ -86,7 +93,7 @@ export default {
     };
 
     vm['refresh' + utils.capitalize(this.listName) + 'Page'] = () => {
-      vm['change' + utils.capitalize(this.listName) + 'Page'](0);
+      vm['change' + utils.capitalize(this.listName) + 'Page'](1);
     };
 
     // Turn on warnings back
@@ -134,5 +141,30 @@ export default {
         ).generate(limit);
 
     this.vm.$set('limited' + utils.capitalize(this.listName) + 'Links', links);
+  },
+
+  getPerPage () {
+    let vm = this.vm;
+    let arg = this.arg;
+    let regex = new RegExp(arg, 'i')
+
+    if (! this.isPerPageDynamic()) {
+      return +arg
+    }
+
+    if (isDynamicPerPageValid()) {
+      this.arg = getDynamicArg();
+      return +vm[this.arg];
+    }
+
+    return 1;
+
+    function getDynamicArg() { return Object.keys(vm.$data).find(a => a.match(regex)) }
+    function isDynamicPerPageValid () { return +vm[getDynamicArg()] > 0; }
+  },
+
+  isPerPageDynamic () {
+    return ! Number.isInteger(Number.parseInt(this.arg));
   }
+
 }
diff --git a/test/functional/test.js b/test/functional/test.js
index 3094a72..4d5d8d9 100644
--- a/test/functional/test.js
+++ b/test/functional/test.js
@@ -134,6 +134,33 @@ describe('Vue-Paginate', () => {
       vm.$data.limitedLangsLinks.should.eql([1, 2, 3, 4, 5, 6, 7]);
     });
   });
+
+  describe('Dynamic perPage', () => {
+    it('supports dynamic perPage', () => {
+      vm = new Vue({
+        template: '<div v-paginate:perPage="langs">Hello</div>',
+        data: {
+          langs: ['PHP', 'JS', 'Ruby', 'Python'],
+          perPage: 2
+        }
+      }).$mount();
+
+      vm.$data.langs.should.have.length(2);
+    });
+
+    it('guards agains non-positive perPage', () => {
+      vm = new Vue({
+        template: '<div v-paginate:perPage="langs">Hello</div>',
+        data: {
+          langs: ['PHP', 'JS', 'Ruby', 'Python'],
+          perPage: -3
+        }
+      }).$mount();
+
+      vm.$data.langs.should.have.length(1);
+    });
+
+  });
 });
 
 var triggerUpdate = () => vm._directives[0].update(vm.$data.fullLangs);