howdy everyone i know this is a chicken forum, but im sure there are some dog lovers in here too. i have a boxer mix about 10 years old., today when i went to give her a treat i noticed the left side of her mouth was swollen like she was carrying something in here mouth, the swelling runs around all the way to the front. her lip is swollen also. she doesnt act like she feels bad or anything she still is eating and running around. could this be a bee sting or insect bite? it wasnt like that about 4:00 but then i noticed it around 8. does anyone have any ideas what it could be? will she be ok? will the swelling go down? any help will be apprecaited!!