class PublicController < ApplicationController

def rehome
  @animals = Animal.animals_rehome.paginate(:page => params[:page], :per_page => 6)
    respond_to do |format|
     format.html
     format.js
    end
 end

def rehomed
  respond_to do |format|
   format.js {render :json => Animal.where(animal_type: params[:animal_type]) }
 end
end

$('select.btn').on('change', function() {
  var animal_type = $('#animalType option:selected').text();
  var animal_town = $('#animalTown option:selected').text();

  $.ajax({
   type: 'POST',
   url: '/public/rehomed',
    data: {
     animal_type: animal_type,
   },
    success: function(data) {
     console.log(data);
    }
    });
  });

@animals = Animal.animals_rehome.paginate(:page => params[:page], :per_page => 6)

@animals = rehomed.paginate(:page => params[:page], :per_page => 6)