Khi tham gia ch??ng trình ??ng ngh?a v?i vi?c b?n ?ã ch?p thu?n ?i?u kho?n s??d?ng. Ng??i ch?i s??ph?i ch?u t?t c??trách nhi?m ??i v?i t?ng ho?t ??ng. Serene-K9 will likely be fast performing and several adjustments could be noticed straight away. But the same as people, all pet dogs are different and Other people may even see improvements soon