If your dog has very bad breath, bleeding gums, loose teeth, or trouble eating, it may need help right away. These are not small issues. They can point to pain, infection, or serious dental disease.
The most common mistakes when bathing your dog include using the wrong shampoo, skipping brushing, using water that is too hot or cold, and not rinsing well.
The best way to prepare your cat for a grooming visit is to keep them calm, brush them ahead of time, trim sharp nails if you can, and get them used to water and handling before the appointment.