Dog owner need to know
The closure of growth zones in dogs
The next time you are thinking to organize a very active training your young dog, look at the following picture with the growth zones of dogs.
Many of them are closed only at the one and a half years!
This means that the dog before that age is not ready for a serious exercises.

Kennel Russian Black Terriers
«Sokrovische Rusi»
«Sokrovische Rusi»