My 4 year old ST bernard woke up day before yesterday with his left jowel very swollen. I gave him benadryl and it went down the next morning. Now this morning its back again and he has a not in his neck area. I am in between pay days and dont have the cash to go to the vet what can i give him?
Optional Information:
Age: 4; Male; Breed: st bernard
Already Tried:
given benadryl