Next time you should structure the post into sentences and paragraphs. It makes it easier to read.
As for your view on this, you're still projecting human conditions onto animals.
We like to think dolphins, pigs, parrots, and apes are intelligent, but we're secretly already thinking that before going into experiments with them and projecting human conditions onto them. It's similar to demand characteristics.
Basically for any study on animals having emotion or intelligence, we go into the research with the hope of finding that animals have intelligence or emotion and because of our bias we affect the outcome. It's also like editing a graph to only show the results you want to show.
It's sad to think about for us, as humans, that animals are just "in it to win it" with their instincts of survival and don't reciprocate emotion and that's why it's so easy to project a false pretense onto them. Your pets only want food, shelter, and a mate. That's it. Dogs, for example, don't actually miss/mourn their owners absence, they're hungry, trying to survive, and know you have food. :l