9 to 10 weeks old
Is it ever too late to crate train a puppy?
There is no reason an older dog cannot be crate trained, even if they've lived their entire lives without any crate exposure. The key is to move slowly. No dog—puppy, adolescent, adult or senior—will be comfortable in a crate if they are locked inside the space without preparation or training.
Is it too late to crate train a puppy at 12 weeks?
It's never too old to crate train! My favorite beginner training videos are Sympawtico I think it's called, on YouTube. Nice, easy to get presentation with a pup learning with you :3. good luck on the pup!
Is 4 months too old to crate train a puppy?
Personally, I think it is easier to crate train a puppy than an adult dog. But ALL dogs of any age can and should be crate trained.
Is it too late to crate train my 5 month old puppy?
Leaving the dog out of the crate at night is an option, but you may wake up to an accident. For best results, begin crate training as soon as possible after the puppy's weaning, but even a 5-month-old puppy can benefit from crate training.
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