Published dose range
Published guidance for dogs: VET-DIRECTED.
Source: Merck Veterinary Manual →Fenbendazole (Panacur, Safe-Guard) treats several intestinal worms but not all of them. The right dewormer and course length depend on which parasite a fecal test finds, so giving one just in case can miss the problem. Ask your vet to test first.
Skip it or ask a vet first if
self-directed use
If you think you overdosed
Call the Pet Poison Helpline: 855-764-7661 or ASPCA Poison Control: 888-426-4435. Both are staffed 24/7 by veterinary toxicologists.