Search Search Search You must have JavaScript enabled to use this form. Topic Equine Welfare Keeping Horses Safe Shelter Medicine Intake & Preventive Care Vaccination (-) Toxicology & Poison Control Active FiltersToxicology & Poison Control Group 9 Clear All Pseudoephedrine Toxicity in Pets While cold and flu medications commonly contain multiple ingredients, pseudoephedrine is one that often causes serious problems. Pagination Previous page ‹ previous … Page 4 Page 5 Page 6 Page 7 Page 8 Page 9 Page 10 Page 11 Current page 12