Daisy Dog

I am interested in a dog Daisy. What is the downside of owning one?
A friend told me not to sleep at night? I have my doubts about that, but what I heard. It makes no sense to me. Do you have allergies? Barking? Skin? Do not bite? Easy to train?
All dogs sleep, any dog can have allergies / skin problems, changes in training barking biting training varies, and if its easy to train or not varies from dog to dog. A "dog Daisy is a mixed breed, also known as a stray. There is absolutely no guarantee of characteristics any mixed race. A reliable breeder will not have either, because no reputable breeder will breed dogs. I had to google "Daisy Dog" to find out what they were yet. Apparently, xx Bichon Shih-Tzu Poodle mix.
Black Labrador Daisy – Dog Training Graduate