anchor.diff:        <!-- Want to add a pet? -->
         <div class="row">
           <div class="col s12">
  -          <h5>Want to add a pet?</h5>
  +          <h5>Want to add your own pet?</h5>
             <a href="/users/<%= @user.id %>/pets/new"><button class="btn waves-effect waves-purple light-green">Yes</button></a>
           </div>
         </div>
  
positive.code:       <div class="collection">
          <% @user.comments.each do |comment| %>
            <a href="/users/<%= @user.id %>/posts/<%= comment.post_id %>" class="collection-item">
              <p class="pinky-text"><%= comment.post.title %></p>
              <%=comment.body[0..140]%>...
            </a>
          <% end %>
        </div>
  
negative.code:       <!-- Post Collection -->
        <div class="collection">
          <% @user.posts.each do |post| %>
            <a class="collection-item" href="/users/<%= @user.id %>/posts/<%= post.id %>">
              <p class="light-blue-text"><%=  post.title %></p>
              <p class="pinky-text"><%= post.description %></p>
            </a>
          <% end %>
        </div>
  
  