I will have to decide whether to take my pup in today to the 24-hr (very pricey) animal hospital or wait until Tuesday when my regular vet is in. Paulie(my 4-mo. mini-poo) was playing with my other guy and suddenly started yelping and screaming...when I went to the door they were already in the garage and Paulie went to lie in his cage...then later my husband went to pick him up so we could look at him and he screamed as if in pain. He will eat treats but only walks a bit with not fully flexing one front leg-mostly he has been just lying on his bed or in cage. So opinions: 1)wait and see 2) take him in and pay the exorbitant weekend price today.