Snake Bites, Dog Attacks, George Bites? Chewy is known for his snake bites, but is it all animals that want to bite him? We see if a lizard, a frog and even a dog are interested in attacking him. Is it only animals that like to attack Chewy or is it people too? We also take a look at what snake scales are really for. We all know that snakes and a lot of reptiles have scales, but have we ever thought what the reasons for them are? Watch and find out!