What Causes Winter Allergies In Dogs. Allergy symptoms in pets develop when their immune systems begin to recognize certain substances or allergens as unsafe. As people spend more time inside especially in poorly ventilated areas they may face more exposure to these. Environmental allergy testing for dogs is a possibility but sometimes the exact cause is hard to pin down. Often times these are seasonal.
About three in 10 people in the US have allergic reactions to cats or dogs according to the Asthma and Allergy Foundation of America. Winter can cause moreflare-upss in allergies than usual. Some are environmental and airborne which are very similar to seasonal allergies and might come from within the home. About three in 10 people in the US have allergic reactions to cats or dogs according to the Asthma and Allergy Foundation of America. Allergies and colds have much different sources. Environmental allergy testing for dogs is a possibility but sometimes the exact cause is hard to pin down.
Even just one flea can create a miserably itchy dog for weeks on end long after the offending flea has.
Common causes of allergies in dogs include food flea bites and inhalants. Some are environmental and airborne which are very similar to seasonal allergies and might come from within the home. Winter can cause moreflare-upss in allergies than usual. Pet dander hair. Causes of Allergies in Dogs. Environmental allergy testing for dogs is a possibility but sometimes the exact cause is hard to pin down.