Guinea Pig Weight tools: what they help with
These tools track a guinea pig's weight: healthy ranges, adult weight predictions for young animals and growth charts you can follow over time. Weight is one of the earliest signs that something has changed, whether it is overfeeding, a growth problem or an illness.
What to know about weight and growth for guinea pigs
A typical adult guinea pig weighs 700 g to 1.2 kg. Guinea pigs are herbivores, which shapes what you feed and how much.
Guinea Pig quick facts
| Measure | Guinea Pig |
|---|---|
| Typical lifespan | 5–7 years |
| Adult weight | 1.5–2.6 lb (0.7–1.2 kg) |
| Diet | Herbivore |
| Mature at | About 5 months |
| Pregnancy | 59–72 days |
| Litter size | 1–6 |
| Humidity | 40–60% |
A practical tip
Weigh at the same time of day on the same scale. Small, consistent measurements are worth more than one precise reading.
Other guinea pig topics
Guinea pig care rarely sits in one box. You may also find these useful: guinea pig age tools, guinea pig behavior tools, guinea pig breeding tools and guinea pig cost tools. Or see every guinea pig tool in one place.
Weight tools for other pets
The same kind of tool exists for other species, each using that animal's own reference data: dog weight, cat weight, rabbit weight and hamster weight.