someone stole our puppy a few weeks ago...the kids were really upset so when i saw a man giving away puppies at walmart last week, i had to stop and check it out..they were all very healthy and adorable..and the one i picked out is a real sweetheart except..he freaks out if you try to pick him up or anything! he will shake as if you are getting ready to kill him or something if you dare pet him and when my oldest son tries to take him outside he starts yelping and peeing all over himself! also, hes using the bathroom somewhere in the house, but we cant find it! i am not a dog person so any advice would help out a lot! he looks to be part dachshund/jack russel terrier. ETA he was fine with the guy who was giving him and his siblings away too..maybe he doesnt like us?