Reddit reviews Cosequin DS (250 Caps) + Dermaquin Omega3 Fish Oil Supplement for Dogs (16 fl oz.)
We found 1 Reddit comments about Cosequin DS (250 Caps) + Dermaquin Omega3 Fish Oil Supplement for Dogs (16 fl oz.). Here are the top ones, ranked by their Reddit score.
I would recommend the following (and you clearly already know about them):
Nutramax Cosequin DS
Phycox
Dermaquin
You can actually get the Cosequin and the Dermaquin is free
I'd also recommend a high quality senior food like Wellness Just for Seniors
Wellness uses all human grade food.
It can be spendy taking care of an older dog but it's well worth it.
Amazon is a good source for the stuff I linked above but I'm not sure that store I linked to has the best prices (I have ordered from them and others) so shop around for better prices.