1. Canine Parvovirus (Parvo): This highly contagious viral disease is most common in puppies, but older dogs that haven't been vaccinated can still be susceptible.
2. Canine Distemper: Another highly contagious viral disease, common in puppies, but can also affect older dogs with weakened immune systems.
3. Canine Hip Dysplasia: This is a genetic condition that affects the hip joint, often leading to pain and lameness. It's more common in certain breeds, like German Shepherds and Labrador Retrievers.
4. Canine Elbow Dysplasia: Similar to hip dysplasia, this affects the elbow joint and can cause pain and lameness.
5. Canine Cruciate Ligament Tear: This common injury involves the ligament that helps stabilize the knee. It can occur due to sudden movements, jumping, or overexertion.
6. Obesity: Overweight dogs are more prone to joint problems, diabetes, and heart disease.
7. Skin Allergies: Allergies to food, pollen, or other environmental allergens can cause itching, skin infections, and hair loss.
8. Dental Disease: Tooth decay and gum disease are common in dogs, especially as they age. These problems can lead to pain, infections, and even heart issues.
9. Ear Infections: These are common, especially in dogs with floppy ears.
10. Urinary Tract Infections (UTIs): These infections are more common in female dogs, but can affect males as well.
11. Cancer: While cancer can occur at any age, it becomes more common in middle-aged and senior dogs.
It's important to remember that this list is not exhaustive. Your veterinarian can help you understand the most common health concerns for your specific dog's breed, age, and lifestyle. Regular checkups and preventative care, including vaccinations, parasite control, and a healthy diet, can help prevent many health problems.