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How much does a guinea pig cost per month? Detailed budget

Rodents · Food ·

Published by Planète Pets · managing editor: Clément Lacaille · how our guides are written

How much does a guinea pig cost per month? Expect 35 to 55 € per month for a pair (you never adopt a lone guinea pig), more than half of it going on food: unlimited hay, daily fresh vegetables and vitamin-enriched pellets. The right products are detailed in our rodent food category.

Two guinea pigs sharing grated carrots
Contents · 5 sections
  1. How big is the food budget?
  2. How much does upkeep cost (bedding and hygiene)?
  3. Should you set aside a vet fund?
  4. How can you cut the bill without harming the animal?
  5. Frequently asked questions

How big is the food budget?

It is the heart of the budget, because a guinea pig eats around the clock:

  • Hay: 8 to 15 € per month for a pair (about 4 kg), in quality Crau or meadow hay bags.
  • Fresh vegetables: 10 to 20 € per month (bell pepper, endive, fennel, fresh herbs) — non-negotiable, since vitamin C depends on it.
  • Vitamin C-enriched pellets: 4 to 6 € per month (30 g per day per animal).
  • Seasonal greens or foraged grass: free and excellent, from untreated areas.

How much does upkeep cost (bedding and hygiene)?

For a 1.5 m² enclosure, plan 10 to 18 € of bedding per month depending on the setup — the full cost comparison is in our article on the true cost of bedding. Washable textiles (fleece liners) cut this item in half after an initial 40 to 60 € investment, in exchange for a little detergent and electricity.

Should you set aside a vet fund?

Yes, without fail. Guinea pigs hide their illnesses: dental abscesses, fungal infections and digestive trouble are common. Set aside 10 to 15 € per month in a dedicated account: an exotics vet consultation costs 35 to 60 €, dental work under anaesthesia 150 to 300 €. Spreading the cost avoids a financial dead end the day the animal — especially an ageing one — needs care; see our article on the ageing guinea pig.

How can you cut the bill without harming the animal?

Buy hay in bulk (10 kg bags), grow parsley and herbs in a planter, switch to washable liners and buy durable equipment second-hand. On the other hand, never skimp on fresh vegetables or hay: those are health items, not comfort items.

Frequently asked questions

What does the first year cost?

Setup (enclosure, accessories: 150 to 250 €) + adoption (30 to 60 € for a pair from a rescue) + the monthly budget: expect 600 to 900 € for the first year.

Does a guinea pig cost more than a hamster?

Yes, two to three times more: it lives in pairs, eats fresh vegetables daily and lives 5 to 8 years.

Is exotic pet health insurance worth it?

At 8 to 15 € per month per animal, a dedicated savings pot is often the better deal, except for fragile bloodlines.

In our shop, for this use: Wooden hay rack with tray for rabbit, guinea pig and chinchilla (€21.90) · the whole shop

This guide is part of Planète Pets’s Rodents universe. Our advice is general in nature: for any health concern, your veterinarian remains the only reference.

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