Why does my dog have swollen eye lids, teary eyes and loss of hair around the mouth and is it contagious?

He is 4-5 months old.Why does my dog have swollen eye lids, teary eyes and loss of hair around the mouth and is it contagious?
Ooooooh, it could be pink eye, yes, it is contagious. Take him to the vet ASAPWhy does my dog have swollen eye lids, teary eyes and loss of hair around the mouth and is it contagious?
Time for a trip to the vet. It sounds like pink eye and is highly contagious.
could very well be allergies. for the dogs sake take it to the vet. the eyes could also be from the eye lashes growing in ward to the eye and is very irritating to eye. can cause blindness if not taken care of. like having sand in your eye. doubt it is contagious.
He is sick! Take him to the vet!!!!