Is it bad for dogs to take Doxycycline and Vitamin C?

Thanks for reaching out — let's unpack this. Giving your dog Doxycycline, an antibiotic often used to treat infections, alongside Vitamin C, typically isn’t problematic. Doxycycline is generally safe when prescribed by a veterinarian, and Vitamin C is a water-soluble vitamin that many people give to their pets to support their immune system.



However, there are a few things to keep in mind. While Vitamin C is generally safe in moderate amounts, too much can cause gastrointestinal upset, like diarrhea or stomach pain, in dogs. It’s important to ensure your dog is getting an appropriate dose. As for Doxycycline, make sure it’s given with a small amount of food to help prevent stomach upset.



Monitor your dog for signs of tummy trouble, like vomiting, diarrhea, or loss of appetite, especially if this is their first time on these supplements or medications. If any of these occur, it’s a good idea to pause and get in touch with a vet for guidance.



If you're noticing anything unusual or if your dog has any pre-existing conditions, scheduling a video consult with Dial A Vet could provide more personalized advice. Always good to have expert guidance tailored to your pet’s needs!