What age does a Coton de Tulear stop growing?

Coton de Tulears typically reach their full height by around 10 to 12 months of age, although they may continue to fill out and gain muscle mass until they are around two years old. It’s important to note that there can be some variation between individual pups, with some reaching their adult size earlier or later than others. 

Additionally, there may be slight differences between males and females in terms of both height and weight, with males often being slightly larger and heavier than females. Keeping track of your Coton’s growth and consulting with your veterinarian can help ensure they are developing at a healthy rate.