Veterinary Professionals Bring the proven efficacy of Bravecto to your practice Pet Parents Protect your dog with effective, long-lasting Bravecto To report an adverse reaction, product-related problem or human exposure, please call Merck Animal Health Technical Services. Companion Animal Technical Services: 1-800-224-5318 For information about Merck Animal Health products, call 1-800-521-5767. For technical assistance or to … Continue reading Bravecto – Contact Us