Never. They constantly grow. The reason is unknown to me, but if your rodent is chewing on the bars of its cage, or something similar, it is normal. Just let it chew, unless it is chewing straight through the bar, in which case, get a new cage (this is unlikely to happen to you, but you may lose your pet if it gets out because it chewed so much).
8yrs old
Most dogs have all of their teeth by 8 months of age. These teeth will continue to move and settle into their permanent positions until dogs are about 12 months old.
The last molar should come in around 14 until the wisdom teeth come in usually between 16 and 18 depending on the individual.
Female breasts stop growing and developing by age 18.
Women stop growing at 14 to 18 years of age, and men stop growing at about 18 to 21 years of age.
After your cat stop growing!
Humans stop growing around the age of 18-21.
There is no way to stop growing taller. You will stop growing usually around the age of 18.
They stop growing at the end of puberty.
Only God knows when he wants you to stop growing.
Eventually they do when you reach a certain age where you stop growing.....So YES feet do stop growing! EVENTUALLY!
Women stop growing at 14 to 18 years of age, and men stop growing at about 18 to 21 years of age.