This is a specific conversation about Guinea pig supplies — the essentials — ask about yours and get one honest answer for your exact situation.
inparticular.ai
A three-month-old American guinea pig starting pellets — good timing to get this right. Guinea pigs are social animals that really should be kept in pairs or groups, so I'll mention that upfront if yours is currently solo. Space is also the most underestimated thing — most cages sold for guinea pigs are far too small for two, so worth bearing in mind. But back to the pellets: at three months your piggy is still a juvenile, which actually matters quite a lot when choosing the right food. How many guinea pigs do you have, and is this the only one starting pellets, or are you feeding a pair or group?
Just the one guinea pig for now, she's three months old and I've been giving her hay and some veg but I want to start adding pellets. I just don't know which ones to buy or how much to give.
inparticular.ai
Great that she's been getting hay — that should always make up the bulk of her diet, at least 80%. For pellets at her age, the key thing is to choose a formula made specifically for young guinea pigs, because juveniles need more protein and higher levels of certain nutrients than adults. Adult pellets aren't harmful in small amounts, but they're not optimised for growth. How are you planning to introduce them — mixing into her current food, or offering separately?
I wasn't sure which approach was better, I was just going to put some in her bowl and see if she ate them. Is that okay?
inparticular.ai
That will probably work fine with the right pellets, but a slow introduction is better — start with about a teaspoon a day for the first week so her digestive system adjusts, then build up to around one eighth of a cup daily. The product I'd recommend is Oxbow Essentials Young Guinea Pig Food. It's a plain, uniform pellet specifically formulated for guinea pigs under six months, with the right protein level and added vitamin C, which guinea pigs can't produce themselves and need daily. It doesn't have seeds, dried fruit, or mixed bits that she'll pick around — those mixed muesli-style foods look appealing but guinea pigs always cherry-pick the sugary bits and leave the rest. Oxbow Young is straightforward and nutritionally complete for her stage. Available on Amazon UK and widely stocked. Once she turns six months, you'd switch to Oxbow Essentials Adult.
That makes sense. Should I still give her vitamin C drops in her water on top of the pellets?
inparticular.ai
You don't need to if she's eating the Oxbow Young pellets and getting fresh veg with vitamin C — things like bell pepper, which is the best source for guinea pigs. Vitamin C drops in water actually degrade quickly and most guinea pigs don't drink enough water to get a meaningful dose anyway, so they're not reliable. Fresh bell pepper daily is far more effective than drops. If you're worried she's not eating enough veg yet, a small piece of red or yellow pepper alongside her hay and pellets will cover her needs easily.
Really helpful, thank you. I'll order the Oxbow Young and try the bell pepper too.
inparticular.ai
Perfect. To recap: Oxbow Essentials Young Guinea Pig Food, start with a teaspoon a day and build to an eighth of a cup, keep hay as the main event, and a small piece of bell pepper daily for vitamin C. Switch to Oxbow Adult when she hits six months. She's at a good age to get these habits established — enjoy her, they're brilliant little animals.
