u/lisalooknowsbest

I rescued one a few weeks ago..I am ready to put in the time to make him a great dog. I have questions!! How do you stop the biting at my face?? He can be the sweetest puppy but he is mischievous. He loves to nip my heels. I am reading all post about heelers. He has never been in a crate. He is about 4 months old. Is it too late to crate train? He is so smart that its scary! I am so afraid that I won't train him right. I have had poodles so this is very different!! We are working hard on potty training. I have also bought a bell for my door so I can train him to ring it when he needs to go outside to potty. ANY ADVICE IS APPRECIATED 😀