Pet details like name, breed, and date of birth can't be edited directly in your Wagmo account right now. To update this information for a pet on your Wagmo Wellness plan or Wagmo Insurance plan, contact our support team with the pet's name and the details you'd like changed, and we'll update it for you.
If you want to replace one pet on your plan with a different pet, that's a pet swap, which is a separate process with its own eligibility rules. See Can I swap one pet for another on my Wagmo Wellness plan? (Direct purchase) and Can I swap one pet for another on my Wagmo Wellness plan? (Employer plans) for more info.