How to tell age of arapawa goats

Hi all, as subject. Does anyone know how to age goats?

Just looking for a rough guess on the one in the pic.

Many thanks

Ashhttps://uploads.tapatalk-cdn.com/201...efa360b56b.jpg

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Permanent teeth, one set per year up to 4 years, after that wear can be guessed 6 pretty flat, 7 little pearls

well one thing is for sure....it wont get any older!!!

Same as sheep

Its so old its body has worn off.