Problems with Polydactyly in Cats: Causes & Care

Polydactyly, a condition where cats have extra toes, usually on their front paws, can be fascinating. Often these additional digits resemble thumbs and can even help cats climb or grasp better than usual. While this trait is usually harmless and related to hereditary lines, it's important for cat owners and breeders to understand possible complications and how to ensure the health and comfort of polydactyl cats.

How Does Polydactyly Occur in Cats?

Polydactyly is a genetic trait that is passed down within certain breed lines. Most polydactyl cats display one or more extra toes positioned like a thumb on their front paws, though in some cases, extra digits can also appear on the hind feet. The extra toes may or may not have full mobility, varying between cats.

The typical cat has four toes per paw plus two dewclaws on the front legs, but polydactyl cats can have five or more toes on their front feet. The hereditary nature means breeders should consider health when planning litters, as polydactyly tends to repeatedly appear in descendants.

Common Problems that Polydactyly Can Cause

While most polydactyl cats live healthy lives, some may encounter issues due to the extra digits:

1. Overgrown nails and embedded claws: Extra toes mean more nails to maintain. Without regular trimming, these nails can grow too long and become ingrown, causing pain and potential infections.
2. Infections and injuries: Nails that catch on surfaces can break or hurt the cat. Embedded claws can also cause wounds vulnerable to infection if not addressed promptly.
3. Deformed or twisted toes: Sometimes the extra toes have abnormal joint formation, which can be painful and sometimes affect the cat’s ability to move comfortably.
4. Claws growing at odd angles: Uneven or misaligned claws can interfere with walking or cause discomfort by catching on the opposite leg or digging into paws.
5. Fused or malformed digits: In rare cases, extra toes might be partially fused with normal toes, which may require surgical correction to improve function and comfort.
6. Difficulty moving due to too many toes: Extremely polydactyl cats with numerous extra digits might have trouble walking, but this is uncommon.

Given these potential problems, careful monitoring and veterinary assessment, including X-rays for bone and joint health, are recommended if you suspect complications.

How to Care for a Polydactyl Cat

Owners of polydactyl cats should be aware of their pet’s extra toes and commit to regular nail trimming and inspection to prevent issues. Here are some helpful care tips:

• Trim all nails frequently to avoid overgrowth and ingrown claws.
• Regularly inspect paws for signs of redness, swelling, or limping, which may indicate discomfort or infection.
• Consult your vet if you notice abnormalities in walking or any signs of pain.
• If breeding, choose animals responsibly and monitor kittens carefully as they develop.

Breeding Considerations and Responsible Ownership

Breeding polydactyl cats requires responsible care. Since this trait is hereditary, breeders must be vigilant to avoid passing on any painful deformities. Ethical breeders perform thorough health checks and only breed healthy animals to reduce risks.

For cat lovers considering acquiring a polydactyl cat or kitten, it’s best to:

• Seek someone who understands polydactyly and ensures good health in their breeding stock.
• Ask about veterinary checks for deformities and joint abnormalities.
• Be prepared for potential additional care, especially with nail management.

Summary and Next Steps

Polydactyl cats are usually robust and healthy, often charming in their unique look and abilities. However, awareness of potential problems like embedded claws, infections, and malformed digits is important. With attentive care and responsible breeding, polydactyl cats can lead comfortable, happy lives. Nail care and regular veterinary advice are key to preventing complications.

If you own or plan to get a polydactyl cat, embrace their special trait responsibly by maintaining their paws and watching closely for any signs of distress or discomfort. When in doubt, your vet can provide guidance and help ensure your cat’s wellbeing.