you know i ll be more careful and pay attention a lot more. these snakes are at their peak venom because they re trying to have a lot of food for the hibernation. so, their bites are going to be pretty aggressive. reporter: he recommends pet owners vaccinate their animals with diamondback anti-venom. if the dog is bitten, he has western diamondback anti-venom in him. it gives you a head start. it gives you more time.. reporter: maybe that will mean less days in here for man s best friend. snakes in the grass. i don t like that. and they re so hungry, they said that s why they re biting so deeply because of their hunger. you re a big animal lover, rob. how do you feel about snakes? no. no way in the world. i don t do snakes. i m no animal oh. i think you do snakes. i think you do snakes. what is going on with my face in that picture? i look a little