16/07/2026
The most allergenic food for dogs isn't something exotic.
It's beef, dairy, chicken and even wheat.
The proteins your dog has eaten every single day, for years, are the most likely food allergens. Not because the food is bad quality, but because the immune system can eventually start treating a familiar protein like a threat. The longer the exposure, the higher the risk.
The scratching you've blamed on grass, dust, or shampoo? It might be the food bowl.
And the only reliable way to find out isn't a blood test. Blood tests for food allergies in dogs are considered unreliable by most veterinary dermatologists. The gold standard is an elimination diet; 8 to 12 weeks of a protein your dog has never eaten before. Something genuinely novel to their immune system.
If you're not sure where to start, Dr Heidi is. She's a Small Animal Specialist Physician who will look at your dog's full history, diet, medication, symptoms, timeline, and guide you personally.
Ask Dr Heidi. 🔗 https://loom.ly/K4CKxTI
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