How big does a pug x border terrier grow?

How much a shitzo croos yorkie weight? The mechanism of population control in which a population is regulated by predation is called? Why dolophins are frequentle? Why the guide dog is important? What is chimpanzees favorite foods? Why are dogs as smart as toddlers? What weighs more an elephant or a man? Why and what can you do with a dog who scratches his ear t ill it bleeds? Why do chow chow's have blue tongues? What was the cat's name? What age is ok to get your lhasa apso pup? Are pandas bears or raccoons? Are kiler whales dumb? How many cups of pet food in a 30 pound bag? How do animals behave? How can you save maned wolves? What is opera dog name? I just picked up my 15 year old dog from the pound and she has no movement in her back legs and not responding to her name. I think she has had a stroke but have no money to take her to the vet hospital.? Are bats born marsupial? Do nutria rats cut trees like beavers?