"Animals are not complex enough for the emotions their owners ascribe to them"... start talking about Stockholm Syndrome. A complex, human psychological disorder. *confused*JoJo said:Stockholm syndrome is a thing too, aside from the joking quip by Tippy above me, perhaps your pets don't realise how happy they'd be in the wild with their own species?
Also, our pets' species do not exist in the wild. They are the result of thousands of years of selective breeding/evolution and are designed to live almost symbiotically with humans. So not only would they never be able to live "in the wild with their own species" but they'd also most likely not survive beyond the first week or so, if that.
Going back to the original post, I'd say your analogy is flawed because a pet, unlike the human child, is not living in a "natural" (non-domesticated, though as I've pointed out, domesticity is actually the closest thing to "natural" for these species) state prior to its "abduction." They're taken away from their mother once they are no longer reliant on her, just as happens with wild species. Most animals have no concept of family, especially not carnivores like dogs and cats. The young are driven away from/leave their mothers as soon as possible.
As for the "scolding/hitting when you break seemingly arbitrary rules" part, first of all the vast majority of good pet owners do not hit their animals, and secondly, how do you think children are raised? A toddler will run out into traffic and is scolded when it does so. Thus it learns to accept the rule of not running out into the road. The child is too young to understand the possible consequences of its actions, and so the rule seems "arbitrary" to them.
The "crocodile tears" part is just insulting to anyone who's ever owned and loved a pet. As others have said, creatures like dogs, cats and horses very much become "part of the family" and are often mourned as such. Hell, when my sister's guinea pig died a few years ago the whole family was cut up about it for weeks. We still get teary eyed when someone mentions him (seriously, he was one hell of a guinea pig). With all due respect, I don't think you quite know what you're talking about.