At what age are guinea pigs fully grown

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Post   » Sun Jun 26, 2011 2:39 am

At what age to guinea pigs reach their adult weight?
At what age to they quit growing length wise?

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Post   » Sun Jun 26, 2011 6:27 am

I believe after 1 year, their growth will be at a much slower rate.

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Post   » Sun Jun 26, 2011 7:56 am

I was told years ago that a pig reaches their almost adult size at 10 months of age. They are adults at 14 months and have reached their adult posture by then (meaning: between 10-14 months, the bum gets sizier, lol, the facial hair gets fully grown, etc).

Yet, this doesn't apply for a Rex: they develop their full body posture between 10-24 months.

And got the T-shirt

Post   » Sun Jun 26, 2011 10:28 am

My two haven't grown any since about 10-11 months. They hit their adult weight (about 1250-1350 grams) then, and have been stable in weight and size since then.

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