Why Are My Pet's Teeth Changing Color? Here’s What You Need to Know
If your pet’s teeth are looking a little more yellow, brown, or even gray than usual, it might be easy to dismiss it as normal aging. However, tooth discoloration in pets can be a sign of underlying health issues that you don’t want to ignore. At Greenway Animal Hospital, we’ve seen all kinds of dental cases, and we’re here to help you understand what those color changes might mean.
So, what’s causing the color change, and how can you protect your pet’s dental health? Let’s explore some possible causes of tooth discoloration and what steps you can take to ensure a healthy smile for your furry friend.
Common Causes of Tooth Discoloration in Pets
1. Plaque and Tartar Buildup
Plaque and tartar are two of the most common reasons for yellowing or browning on your pet’s teeth. When food particles combine with saliva, they create plaque—a sticky substance that coats the teeth. Over time, plaque hardens into tartar, which turns a brownish or yellowish color. Once tartar builds up, it’s tough to remove without professional dental cleaning.
2. Trauma to the Tooth
If your pet has experienced any trauma, like chewing on a hard object or even an accidental bump to the mouth, it can lead to a discolored tooth. Trauma disrupts blood flow to the tooth, causing it to turn gray or dark purple. In some cases, this can lead to dead or “non-vital” teeth, which might require dental treatment.
3. Tooth Decay and Cavities
Yes, pets can get cavities too! While less common than in humans, tooth decay can still occur in pets, especially if they’ve been munching on sugary treats. Decay damages the tooth’s enamel, leading to a black or brown appearance on the surface of the tooth. Left untreated, cavities can cause discomfort and may spread to other teeth.
4. Medications and Antibiotics
Certain medications, especially antibiotics like tetracycline, can cause tooth discoloration in young pets if taken while their teeth are still developing. This usually appears as a yellow or brown tint across multiple teeth. Though it’s rare, it’s worth noting if your pet has been on medication as a puppy or kitten.
5. Periodontal Disease
When gum disease progresses to periodontal disease, it can cause not only redness and inflammation in the gums but also discoloration on the teeth. As the disease advances, teeth may appear darker or more yellow due to bacterial infection. Untreated periodontal disease can lead to serious health issues, including tooth loss and infections.
How to Prevent and Treat Tooth Discoloration
Regular dental care is the best way to prevent tooth discoloration and keep your pet’s teeth in top shape. Start with a few basics:
Professional Dental Cleanings: At Greenway Animal Hospital, we recommend routine dental cleanings for your pets. Not only does this help remove tartar and plaque buildup, but it also allows us to catch any issues early on. During a professional cleaning, we can address tartar, check for trauma, and prevent decay.
Daily Dental Care at Home: Adding a few minutes of dental care to your pet’s daily routine can work wonders. Use pet-safe toothpaste and a soft-bristle brush to gently clean their teeth. For pets who don’t love brushing, dental chews and toys can help reduce plaque buildup.
Healthy Diet and Treats: Just like in humans, diet plays a big role in dental health. Avoid sugary treats and focus on balanced, high-quality foods. Crunchy kibble, rather than soft foods, can also help reduce plaque.
When to Visit the Vet for Tooth Discoloration
If you notice sudden or severe tooth discoloration in your pet, it’s best to consult a vet. Gray, purple, or black teeth could indicate trauma or infection, which may need immediate attention. Greenway Animal Hospital’s team is here to assess, treat, and keep your pet smiling!
Our dental exams help us diagnose the cause of discoloration, clean your pet’s teeth thoroughly, and advise on the best home care practices. We believe every pet deserves a healthy, pain-free mouth, and we’re here to make that happen!
Worried about your pet’s tooth color? Don’t wait! Schedule a dental checkup with Greenway Animal Hospital today at
(803)-239-4477 or visit us at 887 Gold Hill Rd Suite D and E, Fort Mill SC 29708, and let’s give your pet the healthy smile they deserve. Our team is here to make dental care easy, comfortable, and effective for every pet.
