Keeping Guinea Pigs As Pets - RSPCA

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    1. Home
    2. Advice and welfare
    3. Pets
    4. Rodents
    5. Guinea pigs
    Rodents Guinea pigs

    Guinea pigs are small, sociable and 'chatty' rodents. They're traditionally thought of as great first pets for children.

    Close up of a fostered guinea pig.

    Guinea pig fact file

    Guinea pigs, also known as 'cavies', are social animals with a compact, rounded body shape, short legs and no tail. They originate from the grasslands and lower slopes of the Andes Mountains in South America. There are different breeds and varieties of guinea pig, with a wide range of colour and coat lengths.

    Here are some more top guinea pig facts:

    • Typically guinea pigs live for 5-6 years, but some may live longer.
    • Guinea pigs are active up to 20 hours per day and only sleep for short periods.
    • Guinea pigs are highly social - in the wild they live in close family groups of 5-10 guinea pigs, though several groups may live close to form a colony.
    • Guinea pigs get lonely and shouldn't be kept alone - they're happiest in pairs.
    • Guinea pigs need a high-fibre diet supplemented with vitamin C, as they lack the enzyme needed to synthesise vitamin C and can only store it for short periods.

    Want to learn more about these adorable animals? View our full guinea pig fact file!

    A domestic brown guinea pig is being fed at Ashley Heath Animal Centre.

    Understanding guinea pigs' needs

    Read our expert pet care information to find out more about the needs of guinea pigs, including their:

    • environment
    • diet
    • behaviour
    • company
    • health and welfare

    You can also download our booklet on how to take care of your guinea pigs.

    Adopt rescued guinea pigs from us

    We rescue and rehome all kinds of animals, including guinea pigs! If you're considering buying guinea pigs for your family, why not rehome instead?

    Start your search today: find guinea pigs available for rehoming and adoption.

    Find out more

    A rescued guinea pig using a tunnel to hide in next to their food bowl.

    Making the right home for your guinea pigs

    Making sure your guinea pigs have a suitable place to live is the first step to keeping your guinea pigs healthy and happy.

    A rescued guinea pig in the arms of an RSCPA animal care assistant.

    Sexing guinea pigs

    Are you sure you know the sex of your guinea pigs? It's difficult to tell, especially when they're young - even pet shops and breeders can get it wrong.

    Popcorn, the rescued guinea pig enjoying his new home eating grass.

    A healthy diet for guinea pigs

    Feeding your guinea pigs the right food is essential to keeping them happy and healthy.

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    Tag » How Old Do Guinea Pigs Live