Being an employee here at Salvacare, and having a 5-month-old golden retriever called Loki, I had to test the product myself. I started giving Loki Lupostrol from 10 weeks old, and he's still getting it every day! I've noticed a difference in his coat and general wellbeing. I also give it to Loki for prevention reasons, as golden retrievers are prone to joint issues when they are older.
It's a great product and I'd recommend every dog owner to invest in Lupostrol for their furry family member, no matter their age.