My puppy has this red ring partially around her upper nipple. It looks like a scratch at first glance but there seems to be some... | PetCoach
9 month old has swollen crusty nipple with pus? : r/DogAdvice
Has anyone ever seen this ? An inflamed nipple on My male pit mix. It's been growing and last time I went to the vet for it she said it probably wasn't
Male dog nipple is swollen over the past week. Any ideas on what this could be ? | PetCoach
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Why does my dog have swollen nipples?
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There are Scabs on My Dog's Nipples – Should I Worry? (Vet Answer) – Dogster