How old is she?
What are you using in the litter box? Pellets could be dangerous as puppies tend to want to eat them. I have a grooming client that trained her pom to use a litter pan but she puts a disposable pet wee wee pad in the litter box and he caught on pretty quick.
If she is very young, you can't just put her in a crate and expect her to wait all night. She needs to be in an xpen with her litter box and a bed, food and water to prevent hypoglycemia.
Your breeder should have provided all the info you would need to have a happy puppy. |