All breeds of dogs and cats can be benefited by supplementing Omega-3; Omega-3 supplements are especially good for skin, allergies, joints, kidneys and heart. Therefore, if your pets are more prone to these problems, the Omega-3 supplements are what they really need. Many large breeds of dogs, such as Labrador Retrievers and German Shepherd Dogs, are more likely to have joint problems. Skin allergies are also a common health issue happened on many breeds of dogs, such as Boxers, Cocker Spaniels, Springer Spaniels, Collies, Dalmatians, German Shepherd Dogs, Lhasa Apsos, Miniature Schnauzers, Golden Retrievers, Chinese Shar-Peis, Soft Soft Yellow (Soft) Coated Wheaten Terriers), Dachshunds and West Highland White Terriers. As for the dog breeds that are easy to suffer from heart illness, including Boxers, Cavalier King Charles Spaniel, Shetland Sheepdog, Airedale Terrier, Golden Retriever (Golden Retrievers), Jack Russell Terrier, Miniature Schnauzers, Portuguese Water Dog and Toy Poodle. Miniature Schnauzers is prone to hyperlipidemia, they could be benefited from Omega-3 supplements as well.