A dog wheel, also known as a dog wheelchair or dog cart, is a mobility device designed to assist dogs with mobility challenges. It is similar to a human wheelchair and helps dogs who have difficulty walking, whether due to injury, illness, paralysis, or other physical limitations.

A typical dog wheel consists of a frame with wheels, a harness or saddle-like support system to hold the dog, and straps or fasteners to secure the dog in place. The frame is usually made of lightweight and durable materials like aluminum or stainless steel. The device is custom-sized to fit the specific measurements and needs of the dog.

When a dog is fitted into a dog wheel, the device supports the hindquarters or all four legs, depending on the dog's condition. The wheels allow the dog to move and navigate with relative ease, providing them with increased mobility and the ability to engage in physical activities such as walking, running, or exploring their environment.

Dog wheels can greatly improve a dog's quality of life by enabling them to maintain an active lifestyle, participate in exercise, and maintain muscle tone. They also offer psychological benefits by promoting independence and reducing the frustration that can come from immobility.

If you believe a dog wheel may be beneficial for your pet, it is advisable to consult with a veterinarian or a specialist in mobility aids for dogs. They can assess your dog's condition, recommend the appropriate type of dog wheel, and assist you in the fitting and adjustment process to ensure your dog's comfort and safety.