My 10.5 years old Yorkie developed severe skin condition after taking The Missing Link for about 2 month. She started to have an ulcer on her nose. Went to the Dr. She got Abx for two weeks. Dr thought it was a bug bite. After one week of finishes Abx she ripped her ears and neck to the severe wounds. She was scratching it. Treated with antimicrobial pet spray and put neck collar on her. Now all her neck covered with a crust and itchy. And a new ulcer (the same kind as on her nose) popped out above her eye. She had a little allergy last summer, but it was a flee bites which it was resolved. She had never had such a bad condition before. I am thinking that it started after The Missing Link supplement was given and accumulated in her body. I was on automated shipment which I stopped. And I still have 2 and a half bag of supplies. Need your opinion. I am almost a 100 percent sure that is something about this supplement.
We've never seen this happen with our supplements over our 25+ years, but you should absolutely stop if you think they are the cause.