Birgit P.
Liquid collagen
Liquid collagen really helped our dogs allergies for the first 4 months. Then it stopped working all of a sudden.
Response from Healthy PetzOct 2, 2026
Hi Birgit, Thank you for sharing your experience with us. 💛🐾 We’re glad to hear that you saw a noticeable improvement in your dog’s allergies during the first four months, but we’re sorry the results didn’t continue as expected. There can be many factors that affect changes in skin and allergy symptoms over time, so we’d recommend checking with your veterinarian if symptoms have suddenly returned or worsened. We truly appreciate your honest feedback and hope your pup is feeling more comfortable soon. 🙏 Warm regards, The Healthy Petz Team 💛


