Turns out that Rambo is not a puppy but a 1-1/2 y.o. young adult, and he’s quite sick. Took him to a vet on Saturday. She did a complete analysis–blood, urine, and feces. He’s anemic due to blood loss in urine, has a kidney infection, and some kind of tick-caused virus. No wonder he doesn’t want to eat or do anything. Started him on meds today. We have to give him shots and pills. Doc says he should perk up by tomorrow as she gave him a bunch of shots. What do you think about someone giving you a sick dog and not saying anything? What if we hadn’t taken him to a vet? He would eventually have gotten sicker and sicker.I hope he will recover. We really like him a lot. He seems to have a strong will.