Yes, you can bury a horse or other large animal on your own Ohio property, and the law sets a minimum depth of four feet for that burial, done within a reasonable time after you find out the animal died. Burial is one of several lawful options, not the only one, and which one fits depends on how the animal died and what your land and equipment allow.
What does Ohio law actually require when an animal dies on my property?
Ohio Revised Code 941.14(B) makes the owner of the premises responsible for the dead animal’s body within a reasonable time after you know about it. You can burn the body, bury it at least four feet deep, have it dissolved by alkaline hydrolysis, haul it in a watertight tank to a rendering establishment, or dispose of it under the composting or rendering sections of the code.
None of those options is automatically off the table for a horse, cow, goat or sheep kept on a small lot rather than a commercial farm. The statute talks about the owner of the premises, not the size of the operation.
Does the clock change if the animal died from a contagious disease?
Yes. If the animal died of, or was put down because of, a dangerously infectious or contagious disease, R.C. 941.14(A) shortens the window to twenty-four hours after you know about it or after you get written notice from the Ohio Department of Agriculture. The same list of lawful methods applies, burning, four-foot burial, alkaline hydrolysis, rendering, or the composting and rendering sections, but you move faster.
Can I compost a dead horse or goat instead of burying it?
Only on specific terms. R.C. 939.04 lets someone who owns or operates an agricultural operation compost dead animals from that operation, but first that person has to complete an OSU Extension educational course on composting and get the certificate of completion. Whether a hobby owner with a couple of goats on a residential lot counts as an agricultural operation is not something the two source quotes above settle, so that is a question to put to your county soil and water conservation district or local health department before you build a compost pile instead of digging a hole.
My vet euthanized the horse by injection. Does that change the burial?
It changes the urgency. The U.S. Fish and Wildlife Service warns that the same drugs used to give a humane end of life to livestock and pets stay in the carcass afterward and can be lethal to scavenging wildlife and to domestic animals that get at it. Immediate deep burial prevents scavengers from reaching it in the first place. If the ground is frozen and you cannot bury right away, the carcass has to be covered or stored so scavengers cannot get to it until you can.
That is a real risk with a large animal left in a pasture or near a tree line: eagles, coyotes and dogs can all reach an exposed carcass before you get back out there with equipment.
What if I don’t know why the animal died?
Call your veterinarian before you bury anything. If the cause of death is not obvious, ask about a necropsy. The Ohio Animal Disease Diagnostic Laboratory takes animals in for necropsy through the referring veterinarian, who notifies the lab’s pathology section ahead of submission, so this starts with a phone call to your vet, not a drive to the lab yourself.
Rabies is part of why that call matters for a horse or cow specifically. The Ohio Department of Health’s infectious disease manual notes that since 2000 Ohio has confirmed rabies in horses and cows, among other species. A death that follows a bite or any other possible rabies exposure is a matter for your veterinarian and local health department to weigh in on before the animal goes in the ground.
Where on my property can I legally bury a horse?
The four-foot depth in R.C. 941.14 is the one number the law gives you; it does not set a distance from your well, a stream, a property line or a floodplain, and that detail varies by county and by local health department rule. Before you dig, call your county soil and water conservation district or local health department and ask what siting rules apply in your area. Guessing wrong on well or waterway distance is not worth it on an animal this size.
What if burial, composting and rendering all fall through?
A horse, cow, goat or sheep is a different job from the raccoon-in-the-attic or dead-deer-in-the-ditch calls this site usually fields, and not every independent operator in the network handles livestock. You can still start at /contact/ or browse /locations/ to see where an operator covers the address, but confirm directly that large-animal pickup is something they do before you count on it. For general background on how removal requests get routed in Ohio, see /guides/how-to-dispose-of-dead-animal/ and /guides/who-picks-up-dead-animals/.