I am planning to adopt an adult dog that is already housebroken. Everything I read about crate training says that it is very helpful for house training puppies, but I can’t find anything about adult dogs who are already past that point.
Is it okay to not have a crate for adult, housebroken dogs? I’ve read about how dogs have an instinct to create a “den” and that a crate can satisfy that, so if I put their bedding in a secluded area to address that, do I need to bother with the expense and hassle of a crate?