Yes, they are related
Because dogs find guinea pigs a tasty little bite between meals. It might be possible to befriend dogs and Guinea pigs such that the dog won't harm the Guinea pig, and the Guinea pig isn't scared of the dog, but this would be the exception. The norm is that a dog will view a Guinea pig as a source of food, an expression of love not always fully appreciated by the Guinea pig.
Yes. Guinea pig food is vegan. Dogs are omnivores and need meat protein. A dog cannot live on food intended for guinea pigs.
Guinea pig
Most likely not but they will try to play with them but dogs will be to rough with guinea pigs.
from behind like dogs
No. Not at all.
he's just saying hello, like dogs do. Guinea Pigs have scent marks on their bottoms.
depending on the dogs behavior
I am not sure but i do no that a cat can attack a guinea pig and so can dogs so it is better not to buy a guinea pig if u have a cat or dog.
Yes,it is the dogs nature to kill small rodents such as a guinea pig,it doesn't matter if the dog is the nicest animal you've ever met,the dog will want to kill the guinea pig!!!!!
The Capybaras closest relative is the guinea pig.