Well, if you are a dog and your friend is a cat and a dog eats a cat (very rare) and your sister is a bird and cats eat birds so your mom must be a seed because birds eat seeds!!!
A friend.
dog
i think you should try to get your dog away from your sister,ex:My sister is ADDICTED to my cat,i sometimes make my sister go away from my cat. i hope this helped.
Because it's in the chain of the cat eating the bird and then dog eating the cat.
Cat, dog, and bird
yes he did a dog cat bird.
yes,he has a dog a cat and a bird
yes,he has a dog a cat and a bird
Dog
A tortoise
Dog cat bird snake
dog cat bird and tyrannosaurus rex