Please contact your vet.
The antibiotics may be upsetting his digestion. Antibiotics kill the good gut bacteria as well as the bad abscess bacteria.
Please make sure you have urgently stepped in syringe feeding either mushed pellets or a proper recovery feed. It’s essential you replace any loss if hay intake to keep his gut functioning properly.
Make sure you have also switched from weekly weight checks to daily weight checks. He needs to be weighed each morning so you know he is getting enough fibre (syringe feeding and any independent hay intake) in the previous to keep his weight stable each day. You are aiming for at least 60ml of syringe feed per day but the amount you feed depends on what the weight checks tell you - any loss of weight on a morning means he didn’t eat enough the day before so you increase it for the current day.
I would also recommend a probiotic is given to help settle his gut.
1 Weight and Weight Loss
- Why regular weight monitoring matters
- How weight changes over a lifetime
- How to weigh on your kitchen scales (with video)
- The weight loss rules
- How critical is the weight loss for my piggy?
- Possible causes for weight loss
2 Body Mass Index (BMI) or 'Heft'
- Why is understanding your piggy's weight so important?
- 'Average' weight vs. individual weight - the big trip up
- How to check for the BMI...
Introduction
1 Choosing the right place to medicate/feed your piggy
2 Guinea pig whispering and asserting your authority
3 Recovery products and emergency improvisation
4 Syringe recommendations
5 Weight monitoring: your biggest ally
6 Weight loss guidelines and when to step in with feeding
7 Syringe feeding amounts/frequency advice
8 Practical medication and syringing tips
9 Medicating and feeding cooperative guinea pigs (videos)
10 Medicating and feeding uncooperative guinea pigs (hold pictures and tips)
11 The line between life and...