Seasonal Allergies in Dogs: Food vs Environment vs Flea—Stop Guessing in the Produce Aisle

Key takeaways

• Seasonality suggests environmental triggers more often than food-only triggers.
• Flea allergy is common—don’t skip parasite control experiments.

Food allergy deep dive

• Hypoallergenic diets

Disclaimer: Chronic pruritus requires veterinary dermatology evaluation.