PetAddict is an e-learning hub for all things dogs, cats, fish, and domesticated dragons. Virtual courses, which students can progress through at their own pace, are designed by industry experts and cover a range of pet-care topics. For instance, the puppy-training course features videos and e-books from veterinarian, animal behaviorist, and dog trainer Dr. Ian Dunbar, who guides owners through the ins and outs of raising puppies and adolescent dogs across 10 learning modules. Other courses delve into aquarium maintenance, grooming, animal behavior, and even veterinary assistance, all of which offer a certification of completion at the course's end.