they both dislike cats
They are all rodents, and share some common characteristics, mainly their constantly growing incisor teeth.
Both are mammals and that is as close as the relationship goes.
Mice, rabbits, dogs
That seems very likely since everything is interelated.
no
Monkeys, dogs, cats, rabbits, mice and rats are used in laboratories.
Yes, if you go back far enough.
Common pets are animals that are very often kept by us humans, such as dogs, cats, birds, mice, fish rabbits, guinea pigs, ferrets, etc...
Birds an Mice share some of the characteristics like : i) They both eat grains. ii) they both are herbivorous , carnivorous and omnivorous.
Crocodiles and birds share a common ancestor. This can be seen by comparing the internal anatomy of the two. Dogs and Dolphins also have a common ancestor. Their skeletons again are both distinctly mammillian. The ancestor of dogs and dolphins and the ancestor of birds and crocodiles will again share a common ancestor, but you will need to go much further back. I am not sure of the timescales but we are talking tens to hundreds of million years.
Mice can eat dogs only if the dogs are already dead, since a mouse could not kill a dog. And even then, dogs are so much larger than mice that it would take a lot of mice to eat an entire dog before it was too decayed to eat.
Some believe wolves share a commonancestor, much like humans and primates.