TL;DR: Reduced grooming and matting on a cat's back usually indicate chronic pain or stiffness from conditions like arthritis. While not an emergency, you should schedule a veterinary appointment within the week to manage your cat's discomfort.
Why is my cat stopping grooming due to back stiffness?
When a cat stops grooming their back or hindquarters, it is often a sign of physical discomfort or a loss of flexibility. This is frequently caused by Osteoarthritis or Degenerative Joint Disease (DJD). Because cats are naturally very flexible, a noticeable inability to reach their lower back, resulting in mats or dandruff, suggests that the spine or hips are too stiff or painful to bend normally.
Is my cat's decreased grooming an emergency?
- Urgency Level: Low. In most cases, stiffness and reduced grooming are chronic conditions that develop over time rather than acute emergencies.
- While your cat is likely experiencing some level of discomfort, it does not require an emergency room visit unless it is accompanied by a total loss of hind limb function, inability to urinate, or extreme vocalization.
- You should schedule a routine veterinary appointment within the week to discuss pain management.
How can photos or videos help my veterinarian triage my cat’s stiffness?
- Providing your veterinarian with a photo of your cat's coat can show the exact distribution of mats or unkempt fur, which helps pinpoint the area of stiffness.
- A video of your cat walking, jumping, or trying to groom is even more helpful, as it allows the vet to see your cat's natural movement in a stress-free environment.
- These visuals are vital because many cats hide their stiffness or limping when they are nervous at the clinic.
Clinical Context (Merck Veterinary Manual)
Back stiffness in cats can be associated with lumbosacral disease resulting from degeneration and protrusion of the L7-S1 disc or hypertrophy of the ligamentum flavum. Clinical signs may include difficulty using the pelvic limbs, pelvic limb lameness, and pain on palpation or extension of the lumbosacral joint. While radiographs may show degenerative changes, definitive diagnosis often requires advanced imaging like MRI or CT. Excessive grooming or reduced grooming efforts can also be indicative of underlying pruritic diseases or systemic illness respectively; however, these signs are more frequently associated with dermatologic conditions or generalized discomfort rather than primary back issues.
Chapter: Dermatology
Source: The Merck Veterinary Manual, 11th Edition (Page 842)