Although fatty liver disease is prevalent in cats, it has also been known to occur in dogs especially those of the toy breed types.  If you suspect your Havanese may have fatty liver disease call your vet right away. Fatty liver disease, which is also known as Hepatic Lipidosis, happens when large amounts of fat are deposited into the liver. The liver cannot process the fat and begins to swell and shut down other vital functions. When this occurs, you may notice symptoms in your dog that include prolonged anorexia, rapid weight loss, vomiting, diarrhea, constipation, muscle wasting, depression, yellowing of the eyes, drooling, and possible collapse in later stages. If your dog has any of these symptoms, contact your veterinarian immediately. Diagnosis and treatment are needed as soon as possible to prevent further damage to the liver. Contact your veterinarian Myrtle Beach SC, the Waccamaw Animal Hospital for more details.