PETS! Clicker is not your average clicker. You click on your PetCoin to get PetCoins. These PetCoins can be used to purchase pet crates and you will gain different cute and powerful pets to help you along your PetCoin journey. To gain more PetCoins, you can upgrade your PetCoin.PETS! Clicker is not your average clicker. You click on your PetCoin to get PetCoins. These PetCoins can be used to purchase pet crates and you will gain different cute and powerful pets to help you along your PetCoin journey. To gain more PetCoins, you can upgrade your PetCoin.