Can I use the Canadian tire Dunlop sealant on my ATV tire?

I have a small hole in the tire that flattens the tire 3 days after I fill it back up. My local mechanic said he might be able to fix it, but he might not since it is such a small hole. So that makes me wonder if I can use that Dunlop sealant from Canadian tire to plug the hole. Can I?|||A tire shop should be able to fix any flat. Yes a tire sealant will help plug the hole, but if you get a real flat a tire shop may not want to work with. A plug is only a temporary fix, go to a tire shop and get a professional inside patch.|||just buy a tire plug kit like 5 bucks.... or use a product call greeen slime the pulgs work the best all you do is use some soapy water and find the hole and run the reamer thru it a couple time and then glue the plug then stick it