It's no problem at all - the forum is here to help and support all piggies and owners. And we all learn a little something from every thread and experience! It's the right thing to keep all related questions and updates in one place too so that people picking up the thread can see the history.
No doxycycline experience personally I'm afraid. (
@Piggies&buns would you know anyone available who might have used this in the past?) but in this thread
Is doxycycline safe for piggies? the take home message seems to be that it's safe but can wipe out the good gut bacteria which
might kill off piggies appetite. This is like we saw with the Septrin and I think this probably depends on your pig - my boy struggled on Septrin within a day or so of starting the course, but my Rainbow girl never had a problem and she had it for weeks on end. It's good practice to weigh piggy daily when they're unwell or on meds that might make them stop eating. George was just picking at his veg but his weight loss was from not eating the hay he should have been munching round the clock! Their weight will naturally go up and down anyway but if you start to see down, down, down, then you'll need to help piggy with supplemental syringe feeding and probiotics. But hopefully it'll just be a straightforward course to knock a simple UTI out!
Baytril is the workhorse of guinea pig ABs so the fact that you can get resistance to it isn't that much of a surprise... the more an AB is used the more resistance appears. That's just life unfortunately. One of my vets always gives 0.2ml twice a day. More recently a younger vet plunged straight in with 0.5ml twice a day. I questioned the change (thinking it was maybe a weaker solution - also it tastes disgusting so getting more in is harder!) and she said it was to do with increasing resistance. There is a range of active dose for any AB not just a single concentration. In 10 years we've had several UTI in our pigs and twice Baytril hasn't worked. And I'm just one person. My vets don't bat an eyelid so they must see it a lot!
You can ask your vet to forward you the x-ray file to send to the other vet. I'm going to attach the ones that George had done in October so you know what to look for. It's a belter - you can see a very obvious round stone but also a faint line of white exiting towards the back which is calcium build up in the urethra: he also had a UTI at this time so the inflammation meant he was dribbling pained pees and not blasting this clear with a good flow (George survived his op btw and touch wood is doing well)
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