Guinea pig health
Oxbow
Small Pets · Health & Grooming
Oxbow
Oxbow Natural Science Vitamin C Supplement, 4.2 oz
Guinea pig health
Best for: Extra vitamin C for guinea pigs
Guinea pigs can't make vitamin C, and shortages cause scurvy. These timothy-based tablets are an easy daily top-up alongside fresh veg and fortified pellets.
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What we likeEasy daily tablet Made with timothy hay Most guinea pigs eat it as a treat
Keep in mindA complement to diet, not a replacement Ask your vet about dosing for sick pets
Our in-depth look
Who it's for
Guinea pigs that need extra vitamin C, especially picky eaters or older pigs.
Who should skip it
Guinea pigs already on a well-balanced diet may not need extra — ask your vet.
Tips
Give it as a daily treat. Vitamin C in water bottles breaks down quickly, so tablets are more reliable.
Questions owners ask
How many tablets a day? Follow the label; it's usually one tablet a day for guinea pigs.
Can rabbits have it? Rabbits make their own vitamin C, so they rarely need it.
Written by the StyloPaws team · Last reviewed October 8, 2026
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