There are a ton of crate styles out there to choose from, but traditional wire crates remain a solid option, per Fox. Like ...
A crate that is too small will make the dog feel cramped and ... Instead, opt for a crate pad or a dog bed that fits snugly ...
Egg Crate Foam: 3" high mattress-like foam dog bed evenly distributes pet’s weight, which provides maximum support and comfort for dogs and cats of all ages, especially puppies or older dogs.
Continue to increase your time in small increments. Once your dog is able to be inside the crate for five minutes total, try increasing your increment to one minute, then two minutes, then more ...