Can Flea And Tick Collars Make Dogs Sick?
Can Flea And Tick Collars Make Dogs Sick? Flea and tick collars can contain ingredients that can be highly toxic to dogs if ingested. Amitraz and propoxur are two such chemicals, added to flea and tick collars during production. Accidental ingestion of a collar by your dog can result in severe toxicity. Can Seresto collar