Human: What are the biggest mistakes to avoid when grooming a dog? Assistant: 

1. Not brushing and combing the dog’s coat regularly.
2. Not trimming the dog’s nails.
3. Not cleaning the dog’s ears.
4. Not brushing the dog's teeth.
5. Over-bathing the dog.
6. Allowing the dog to become overweight.
7. Not providing the dog with proper nutrition.
8. Not regularly checking the dog for fleas and ticks.
9. Not providing the proper mental and physical stimulation.
10. Not providing the dog with the appropriate amount of exercise.