Why are my dogs legs so skinny? Get Your Pet Thinking

How to Tell If a Dog Is Too Skinny

Italian greyhound laying on the bedTufts University suggests having either a vet or a certified veterinary nutritionist check your dogs body condition score. This score offers an overall assessment of a dogs body fat, similar to the body mass index for humans.

If theyre at a healthy weight, your dog will have a body condition score of 4 or 5 on a scale from 1-9 (or a 3 on a scale from 1-5). Dogs with these scores appear lean, with a clearly visible waistline when viewed from above, and an abdomen thats tucked up and not even with or pooching past the rib cage. You should be able to feel their ribs beneath a thin layer of fat.

If you suspect your dog is too skinny, here are some signs you can look for, according to Rover:

  • The ribs are clearly visible or feel like they lie just beneath the skin, with no fat layer in between.
  • The hip bones, shoulder bones and spinal cord are easy to feel beneath the skin.
  • The bones at the base of the tail are protruding.
  • The curve between the ribs and hips looks extreme when viewed from above.
  • The spine and ribs are plainly visible when viewed from above.
  • Find food that fits your pet’s needs

    Is my dog too skinny? Answering this question can not only help you decide whether you might be over or underfeeding your dog; it can also tell you whether your pet might need to be seen by the veterinarian.

    Heres how to tell if a dog is too skinny, what might be causing your dog to lose weight and what being skinny means for your dogs health.

    Many people have a hard time judging whats a healthy weight for dogs. This is likely due to the prevalence of dog obesity, which has led many dog parents to view overweight dogs as being at a normal weight, explains the Cummings School of Veterinary Medicine at Tufts University. As a result, dog parents might see dogs who are at a healthy weight as too thin, which can lead to overfeeding them.

    Neurologic Causes of Hind-Leg Weakness in Dogs

    IVDD crosses over from an orthopedic probem to a neurologic one when a diseased disc (or discs) puts pressure on the spinal cord, resulting in neurologic weakness. Many of these cases can be managed medically, but if paralysis occurs or there is no improvement with medical therapy, surgery is indicated.

    Spinal tumors and other neurologic conditions cause similar signs. Advanced imaging, such as computed tomography (CT) or magnetic resonance imaging (MRI), and sometimes cerebrospinal fluid analysis, is required for diagnosis.

    Diskospondylitis is an infection of the intervertebral disc and the ends of the adjacent vertebrae. It is very painful, frequently causes hind-limb weakness, and can be difficult to diagnose. Treatment is antibiotics for an extended period of time (six to 12 months). Because this condition can be hard to diagnose in its early stages, your dog may require repeat x-rays and/or advanced testing like CT or MRI to get to a definitive diagnosis. Properly diagnosed and treated, these dogs can make a full recovery.

    Lumbosacral stenosis, also known as cauda equina syndrome, is a degenerative condition similar to IVDD but specific to the lumbosacral joint. This is the joint connecting the last vertebrae to the pelvic area. It’s different from the other intervertebral joints in that it is where all the peripheral nerves that go to the hind end branch off from the spinal cord. Disease in this area is very painful and frequently causes neurologic deficits, resulting in hind-limb weakness.

    Degenerative myelopathy (DM) is a slow but progressive degeneration of the spinal cord resulting in hind-limb weakness. It occurs in many breeds but the German Shepherd Dog is the poster child for this disease. It usually affects middle-aged and older dogs. There is currently no effective treatment for DM, just supportive care.

    Myasthenia gravis (MG) is an autoimmune neuromuscular disorder that results in muscular weakness that comes on with exercise. It can start with the hind limbs, but rapidly evolves into full-body weakness and collapse.

    Here’s a scenario that’s classic for MG: Your dog gets up from resting and is perfectly normal. You head out for your walk and within minutes, he is sinking, slipping, and staggering until he can no longer stand or walk. After a period of rest, which allows for replenishment of affected neuromuscular transmitters, he can once again function for a short time. Diagnosis requires a blood test. Treatment is long term (six months or longer). Some dogs will achieve remission and go on to live normal lives. Others will require treatment and support for life.

    Exercise-induced collapse (EIC) is an inherited disorder in Labrador Retrievers and a handful of other breeds. It usually becomes apparent between 6 months and 2 years of age. It happens after several minutes of strenuous exercise. The dog suddenly becomes progressively weaker and uncoordinated in the hind limbs until he ultimately collapses. There is no treatment for this. Prevention involves avoiding strenuous exercise. For these reasons, it is important that you purchase your puppy from a breeder who has tested the parents for this gene. If you’ve adopted a dog with these symptoms, have him tested for the EIC gene.

    Idiopathic vestibular syndrome is a common cause of incoordination and hind-limb weakness in geriatric dogs. It comes on suddenly, and it may seem to you as if your dog has had a stroke. The cause of this disorder is unknown. It is frequently accompanied by balance issues and a head tilt. Most dogs will recover in time with supportive care.

    Several tick-borne diseases can cause generalized neuromuscular weakness that may first be apparent in the hind limbs. Tell your veterinarian if you have seen ticks on your dog.

    Dog Keeps Losing Weight Despite Eating | Animal in Crisis EP5

    When a dog suffers from weakness, regardless of cause, it’s usually most noticeable in the hind limbs first. This makes sense, as the dog’s hind limbs do a lot. They are responsible for pushing up from a sitting or laying position and for propelling the body forward during movement. Difficulty with these simple activities of daily life will alert you to a problem associated with weakness.

    What does it look like when your dog’s back legs are weak? Slow to rise, sinking on hind limbs, dragging the tops of the toes, hind end swaying, limbs crossing sometimes, exercise intolerance, slipping, sliding, and hind-end collapse are all signs of hind-limb weakness. Your dog may also suddenly not be able to walk on back legs.

    If your dog is showing any of these signs, a couple of important observations you can make that will help your veterinarian determine the cause are:

    Your dog’s age and size will make some conditions more likely than others. This is also used in the diagnostic process.

    Causes of hind-limb weakness can be categorized into four main groups: orthopedic, neurologic, metabolic, or cardiac.

    The main orthopedic cause of hind-limb weakness in dogs is chronic joint inflammation/pain (osteoarthritis, degenerative joint disease). While the arthritis itself is obviously painful, it is frequently accompanied by muscle aches and pains, called compensatory pain. The result is that it’s hard for the dog to get up and get moving. This may cause him to become more sedentary, resulting in loss of muscular strength and fitness, which compounds the whole situation.

    Arthritis most commonly affects older dogs due to wear and tear on the joints over the years; overweight dogs bear an additional burden due to the excess stress those extra pounds put on the joints. Dogs with hip dysplasia (abnormally formed hip joints) may develop hip arthritis at a young age. Hind-limb weakness due to these arthritic conditions usually has a slow, insidious onset. It won’t seem like it happened overnight.

    Acute forms of arthritis that can result in sudden weakness in the dog’s hind end include immune-mediated arthritis and Lyme arthritis. Other orthopedic causes of hind-limb weakness include fractures, intervertebral disc disease (IVDD), and bilateral anterior cruciate ligament (ACL) tears, which are common in overweight dogs. Blood tests and x-rays will help your veterinarian diagnose these conditions and prescribe appropriate therapy.