Originally Posted by
smartrock
I do, 500 mg per day. When Lark was limping at about 7 months of age, I think her general vet recommended it along with glucosamine/chondroitin and fish oil. The ortho vet wanted her to get Dasuquin or Cosequin with MSM but said the Vitamin C and Fish Oil were optional. I've gotten my labs from 3 different breeders. Two said after about 6 months of age we could give Vitamin C but it seemed more of a "you could" than a "you should" although I think they do give it. Lark's breeder never really opined on supplements but she was the one with the limp around the time you'd start them anyway.