Its an instinct dogs have feelings you may not know but they feel what we do like when we know that instinct to defend ourselves they have it too their kind of like humans Mans best friend.
they defend their selves by their claws
I do not think squirrels defend there selves in my opinion they usually run away very fast from dogs or any other predetors that chase or eat them.
pele
How do they defend them selves??
they bite of course!
they use their pineapple they live in :)
to kill there prey and to defend them selves
they como them selves
well tigers really don't defend them selves becausee they are a predator to any kind of animal
because they do not want them or their babies getting hurt.
they use there special ink to defend them selves
sharks defend themselves because they are afraid of being eaten and attacked by the other fish or animals