Hi Xuan, I see that you are based in Toronto, ON and so am I. Did you get your lovely GSD from Huerta Hof in the US? If so, what was the process like? I recently lost my 9 yr old German Shepherd to cancer and am struggling to decide on some potential good breeders. The breeder that I got Mac from also moved to the US. Amaretto is really growing up into a beautiful dog. Any insight would be appreciated. Thanks!