Hi! I trust that you have been given antibiotics? Can you please tell us which?
The good news is that pneumonia as a result of a respiratory infection can be well survived if it is seen and treated in time. The sooner you have your guinea pig seen, the better the recovery rates. Ideally you have your piggy seen within 24 hours. Most piggies that die have been either left for too long or they suffer from another type of pneumonia that does not respond to antibiotics much.
If your guinea pig has been showing symptoms of pneumonia within 2-3 weeks of your buying her, exposure and infection must have happened at the shop. You can reclaim your vet cost by presenting the vet bill together with the sales receipt. It comes under the heading of selling damaged ware. You can also complain to your local authorities. Don't let yourself be fobbed off and if necessary ask to see the store manager. Pneumonia in young pet shop guinea pigs is the result of a not treated or undertreated respiratory infection, it is not the primary infection.
What you can do to support your piggy at home:
- place a bowl of steaming water next to the care and keep the water changed to help ease the breathing.
- as your piggy is still eating, her illness is not so advanced that she is at deaths' door. the need to breathe comes before the need to drink and only thirdly the need to eat. Guinea pigs can't breathe through their mouths; which makes eating very difficult if they struggle to breathe.
Please check your piggy's weight daily at the same time as unlimite hay makes 80% of the daily food intake, and you cannot control that otherwise, ideally before breakfast or dinner. If your little girl loses weight steadily (more than 30g; in adults more than 50g), you need to start offering additional syringe feed in order to keep the guts going and to ensure that she has the energy she needs to battle her illness.
Our step by step illustrated guide shows you how. In an emergency, you used mushed up pellets with a syringe whose tip you prep as shown.
Complete Syringe Feeding Guide
- help to buffer her guts against the impact of the antibiotic on the vital gut bacteria by giving a pinch of probiotic 1 hour before you give the antibiotic (US recommendation; the UK recommendation is 1-2 hours after the antibiotic; they work equally well). You can get probiotics from your pet shop; they are not a medication.
All the best! Please leave your little girls together; separating them will stress them out even more and by this stage, your other one is obviously strong enough to fend off the bacteria.