Hi, my name is nikki. I have an 8 year old yellow lab. We had a snowstorm yesterday, so he was indoors all day, no playing no running, mainly just laying down. Seemingly out of nowhere when I got up to let him out, he started keeping his front leg up and seems to be in pain. I thought maybe he banged it on something but this morning it hadn't gotten better. His leg looks a bit swollen in one area and he won't put pressure on it at all. I can't bring him to the vet until Monday. I'm pretty sure it isn't broken because he hadn't done anything.. I don't know how this happened at all but is there anything I can give him for the pain until Monday?