AKC. “How to Potty Train Puppies: A Comprehensive Guide for Success” (2021). https://www.akc.org/expert-advice/training/how-to-potty-train-a-puppy/
Humane society. “How to potty train your dog or puppy”. (2020). https://www.humanesociety.org/resources/how-house-train-your-dog-or-puppy#:~:text=Watch%20for%20signs%20that%20your,outside%20to%20their%20bathroom%20spot.
Kabo. “Crate training your puppy”. (2021). https://kabo.co/puppies-101/crate-training-your-puppy