Causes of Dental Disease

Dental disease is one of the most common health problems affecting dogs and cats. Studies show that most pets develop signs of dental disease by the age of three, yet the early symptoms are often subtle and easily overlooked.

Because pets instinctively hide discomfort, many owners only recognise dental problems once bad breath, visible tartar or gum inflammation become obvious. In reality, dental disease usually begins with smaller warning signs that appear long before advanced periodontal damage develops.

Common symptoms of dental disease in dogs and cats include persistent bad breath (halitosis), yellow or brown tartar along the gumline, red or swollen gums, bleeding when chewing, excessive drooling and difficulty eating. Some pets may also paw at their mouth, chew on one side of the jaw or show reduced interest in food due to oral discomfort.

These symptoms typically occur when bacterial plaque accumulates on the teeth and along the gumline, eventually hardening into tartar. As plaque bacteria multiply they trigger inflammation in the surrounding gum tissue, which can progress from gingivitis to more serious periodontal disease if left unmanaged.

Recognising these early warning signs is essential for protecting your pet’s long-term oral health.

The articles in this section explain the most common symptoms of dental disease in dogs and cats, how to identify them early, and what steps pet owners can take to prevent plaque and tartar from progressing into advanced dental problems.