One of the biggest problems guinea pigs face is skin issues like fur mites, running lice, burrowing mites, fungal infections and ringworm.
Skin issues can be extremely uncomfortable for guinea pigs and can even go on to be life threatening – contact your vet if you spot any of these symptoms:
- Fur loss
- Red or flaky skin and dandruff
- Itching or suddenly biting you
- Unexplained open wounds
- Unable to gain weight
- Scabby patches around face and ears
- V-like shape of chewed fur down back
- Dull, dry-looking coat – your piggy may appear puffed up
Housing your guinea pigs in suitable accommodation that’s kept dry and clean with correct bedding will reduce their risk of skin conditions. Also bathe your guinea pigs twice a year in piggy safe products to protect their skin.
Pet shop treatments such as powders and drops rarely work. One product to keep in your piggy first aid box is Ivermectin 1% for small pets. This is for treating fur mites and lice.
Looking after boys’ bits
Most male piggy owners don’t realise they need a little extra care and observation. Males over a year old need to have their penis extracted by gently pushing down above the exposed skin and cleaned every few months, similar to a horse. This area is prone to a build-up of cheese-like discharge, which can eventually prevent your guinea pig from weeing normally. When cleaning the area, use damp cotton wool to wipe it away.
Large dominant males can also be prone to ‘impaction’ when they are around 3-4 years. This is a rather a smelly situation but can be fatal if not spotted and managed correctly. Impaction causes the anus to bulge, and a large ball of faeces will appear to be blocking him – despite a few normal poos in the cage. Speak to your guinea pig friendly vet if you spot this.
Both males and females are prone to cystitis and stones. Keep an eye out for your guinea pig regularly being wet and smelly around their back end, small amounts of blood in the urine or a single painful squeak when toileting. A piggy-friendly vet will happily give you advice and support with both issues.
Some guinea pigs can be prone to dental problems, although it’s not as common as with rabbits. When giving your guinea pigs’ their weekly health check, look at the front teeth or incisors. You’ll see two teeth at the top and two at the bottom – they should be white and smooth and clearly wearing against each other.
If your piggy is missing a tooth, one or more are a lot longer or they’re wearing them down at an angle, contact your vet. Feeding your guinea pigs a healthy diet of good quality hay, fresh forage including apple and willow twigs, and opportunities to graze on grass will help keep their teeth in good shape.