"DOG by Dr Lisa US" appears to be a legitimate business. It offers a range of luxury skincare and lifestyle products for dogs, created by Dr Lisa Chimes, a veterinarian and mother. The products are made from organic and natural ingredients and are gentle and effective on dogs. They also have positive reviews from customers, with a rating of 4.9/5 based on 527 reviews for one of their products, the Dog Wipes. However, it's always a good idea to do further research and read reviews before making a purchase.