MerryPip
Adult Guinea Pig
I'm not sure what the antibiotics they are I will ask tomorrow morning about them when I go pick them up.
Toast's pee was dilute as in she's drinking too much water..
Toast has always drank quite a lot more water than Beans and has done since I got them a year ago.
I was told to give the medication for a week I believe, then get another urine sample to see if there's been a change.
If there's no change I believe that is when the xray would be done. Does this sound accurate?
Is there anything I can expect to happen to Toast whilst on the antibiotics? Is she going to go off her food or act differently?
I'm so worried for her I feel sick
This sounds sensible to me. Not every infection responds to every antibiotic either but trying one first will give them an idea what is going on and if they feel nothing is improving then they can potentially culture to check which antibiotic any infection is most sensitive to and then change what you have. An X-ray will help rule out any stones and may give an indication of the presence of any mass or tumour although ultrasound can also be useful to check for masses or thickening of the bladder walls caused by longer term irritation (interstitial cystitis where there is chronic or on/off inflammation and irritation of the bladder but no infection present).
Hopefully they have also given you some pain relief to help things settle down too as lots of these potential problems can make your girl uncomfortable which doesn't help appetite either. @Wiebke has given some excellent advice re antibiotics. Baytril is most commonly prescribed as it is both licensed for small animal use and also broad enough spectrum to treat many common infections. Unfortunately it is one that can cause more tummy problems than some others so the probiotic is a great idea. Other antibiotics are good too but all have their up and down sides as with any medication. They all work on some bugs better than others...
Hope she is feeling perkier soon!