I hope someone can help or advise as I'm at my wits end. My 13 wk old bulldog cross bitch has vaginitus. Tests confirmed it is ecoli. She has had 3 weeks of antibiotics tablets which didn't clear it up so the vet has tried a different antibiotic injection lasting 2 weeks. 1 week in and I'm seeing the greenish discharge again. There is very little swelling and she occasionally licks it. Tests show she is clear of UTI. She has a bit of excess skin and standing I can't see her vulva at all. Ive been told this may well be the problem however it could just clear up after the first cycle. The next antibiotics to try could potentially damage her joints and I really don't want to go down that route. She has also missed her booster for vaccinations because the vet said it was unwise to vaccinate with an active infection. She therefore cant go for a walk, can't socialise with other dogs, she's nervous temperament and I'm concerned if this doesn't get cleared up we will miss any opportunity to get her used to the outside world. I would be interested to know if anyone else has had issues with this in a young pup. Any advice would be greatfully received.