I’m so sorry to hear this.
Urgently step in with syringe feeding a recovery feed or mushed pellets. As he is losing so much weight must stop any more by syringing at least 60ml to him each day.
Also make sure you are weighing him each morning so you know he is getting enough food to keep his weight stable every day.
He could need to be fed as often as every two hours depending on his much he takes at each sitting
Syringe a little water to him with each syringe feed is also a good idea to combat dehydration risk from diarrhea.
As he has diarrhea, then remove all veg from his diet. His digestion is struggling and he needs lots of fibre to try to get things back on track.
He would benefit from a probiotic (if genuine already on one)
Is there another vet you can see?
How are his respiratory issues?
Was he put in any medication for the respiratory issues? (I’m wondering whether an antibiotic has been given and that has upset his digestion)
The guides below explain every thing diarrhea, syringe feeding and weight check related
1 Feed
- Important crisis management resources
- When is improvising necessary?
- Which food group am I replacing with my feeding support?
- How much and how often should I feed and water?
- What can I use that I have already got at home?
- Other possible easily available foods with their pros and cons
- How do I prep a syringe for rougher pellet fibre?
- What can I do without a syringe?
- The role of lukewarm water
2 Probiotics
- Probiotic products...
1 How the Digestive System Works
2 Poo Eating (Coprophagy)
3 Health Monitoring: Weighing vs. Poos Watching
- What does weighing do?
- What does the poop output tell you?
4 Minor Poop Issues
- How to deal with a minor tummy upset
- Funny poops: What do they mean?
- Caked on poops
5 Serious Diarrhoea
6 Impaction
7...
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...