Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to clicker train a puppy [title] Begin by having the clicker and your canine's favorite treats handy. [step] ( try using something besides their daily kibble. ) [title] Get your canine used to what a clicker entails.

Ending1: [step] The purpose of a clicker training is to encourage your feline to learn how to react to the clicker. To do this, use a treat (e.g., carrot carrot) as a reward. Ending2: [step] Play fetch, chase, shred, tickle, bite, pet, this will be what he or she will learn very quickly after transitioning to your clicker training. [title] Try to really hear the barks. Ending3: [step] The clicker is a small device at the tip or inserted into your dog's tongue that reminds him of a tiny ball of bait. If the treat is too high, try to bring it higher, until the dog puts the treat on its tongue. Ending4: [step] To begin, make sure your canine is calm and not excited. When you have their full attention, sound the clicker and immediately give them a treat.

Answer format: ending1/ending2/ending3/ending4