Well, there's the pig who has a very similar heart structure to ours. That's why they have a procedure that uses a pig heart as a replacement for ours. Dogs are suceptible to several health problems that we are: "trick knees", hip displaysia, etc. Then, of course, there is the obvious. Primates have a very similar physical structure to ours (hands, arms and legs, face, etc.).
No, humans can have diseases that act like rabies, but no, that only occurs with animals.
Humans are anmals and we all act alike in that we need to take in oxygen in the air.
Humans are animals
They don't think, and by don't thinking they act according to their instincts. For this reason the animals don't practice some stupid things like humans.
chimpanzees act like humans
dolphins are like humans because they are as beautiful as them, as intelligent as them, and they think and act like humans
Marine animals.
because if animals were aware of humans they would be scared and act differently
not like humans but they do respiration but how do they respire then ?
They do it in a similar way to humans.
mammals
Actually, humans are counted as animals, humans aren't the main living things on earth. Humans are mammals, just like the other breathing, furry, animals out there.