Summary

An overview of snake bite awareness in animals, focusing primarily on pit viper bites (rattlesnakes, copperheads, and cottonmouths). The severity of envenomation depends on factors such as snake species, amount of venom injected, size and activity level of the animal, bite location, and immune response. Venom damages tissues, blood vessels, red blood cells, and can affect the nervous system and heart, leading to inflammation, tissue death, and systemic illness. Common signs include pain, swelling, bleeding, weakness, shock, and respiratory difficulty, with horses and dogs most often bitten on the nose or legs. Immediate care emphasizes keeping the animal calm, limiting movement, cleaning the wound, monitoring vital signs, and seeking veterinary treatment promptly. Therapy may include anti‑inflammatory drugs, antibiotics, fluids, antivenom for small animals, and hyperbaric oxygen therapy to reduce swelling, tissue damage, and infection.