Final answer:
A matted/shaving pet release should be signed before the pet is groomed to ensure the owner is aware of risks and gives informed consent.
Step-by-step explanation:
When dealing with the grooming of a matted or shaving-required pet, it is essential to understand the correct procedure for obtaining consent from the pet's owner. In the grooming industry, best practices dictate that you should sign the matted/shaving pet release before the pet is groomed. This is to ensure that the pet owner is fully aware of the potential risks and complications that may arise from the grooming process, especially in cases where matting is severe, and shaving is required. By signing the release beforehand, the groomer is able to carry out the necessary grooming procedures with the pet owner's informed consent, which protects both the pet’s well-being and the groomer’s legal and professional responsibilities.