{"id":5509,"date":"2025-06-12T09:43:18","date_gmt":"2025-06-12T09:43:18","guid":{"rendered":"https:\/\/www.fluv.com\/tw\/zh-tw\/blog\/?p=5509"},"modified":"2025-11-10T07:56:06","modified_gmt":"2025-11-10T07:56:06","slug":"dog_bad_breath","status":"publish","type":"post","link":"https:\/\/www.fluv.com\/tw\/en\/blog\/dog_bad_breath\/","title":{"rendered":"What to do about dog bad breath? Learn how to fix your dog’s fishy breath in 3 minutes"},"content":{"rendered":"

\"Fishy<\/span><\/p>\n

Have you ever experienced this as a pet parent? After a long, exhausting day, you finally get home and lean in for a cuddle with your furry friend \u2014 only to be hit by a wave of fishy dog breath… The truth is, fishy bad breath in dogs is often a warning sign of underlying health issues and should never be ignored. Read on to find out what causes dog bad breath and how to fix it, so your furry family member can enjoy fresh breath again!<\/span><\/p>\n

What causes dog bad breath? The 3 most common reasons<\/span><\/h2>\n

There are many causes of dog bad breath, most of which are related to health and dietary habits. Here are the 3 most common culprits:<\/span><\/p>\n

Cause 1: Oral and dental disease<\/h3>\n

Oral disease is the most common cause of fishy bad breath in dogs. When food residue sits on the tooth surface after eating, it combines with saliva and oral bacteria to form plaque. Without regular cleaning, plaque hardens into tartar, affecting gum health and potentially leading to periodontal disease \u2014 all of which cause noticeable bad breath. Small dogs are genetically more prone to tartar and periodontal disease than large dogs, so pet owners really need to stay on top of this!<\/span><\/p>\n

In addition, puppies that still have baby teeth that haven’t fully fallen out during the growth phase may develop misaligned teeth where food easily gets trapped in the gaps, promoting plaque buildup and leading to bad breath.<\/span><\/p>\n

Cause 2: Poor dietary habits<\/h3>\n

Poor dietary habits can also contribute to dog bad breath. Foods high in carbohydrates and sugar create an acidic oral environment \u2014 the perfect breeding ground for plaque. Many commercial dog treats are high in sugar, and regular consumption not only increases the risk of cavities but also makes bad breath worse.<\/span><\/p>\n

Some dogs also love rummaging through the trash for food. Eating spoiled food or garbage can cause noticeably fishy bad breath.<\/span><\/p>\n

Cause 3: Gastrointestinal disease<\/h3>\n

Poor eating habits and eating too fast can lead to indigestion or acid reflux, both of which can cause bad breath. Older dogs whose chewing ability and digestive function are starting to decline are also more likely to experience incomplete digestion. Food that remains in the digestive tract ferments with intestinal bacteria, produces gas, and is released through the respiratory tract \u2014 resulting in bad breath.<\/span><\/p>\n

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How to fix dog bad breath? 5 tips to try<\/h2>\n

There are many ways to tackle dog bad breath \u2014 the key is comprehensive and consistent oral health care. Here are 5 effective solutions to help you and your furry friend build healthy habits together:<\/span><\/p>\n

Tip 1: Build a regular tooth-brushing routine<\/span><\/h3>\n

Brushing is the most direct and effective way to remove plaque, prevent tartar buildup, and improve fishy bad breath in dogs. Vets recommend brushing your dog’s teeth at least 2\u20133 times per week using a pet-specific toothbrush and toothpaste for the best results.<\/span><\/p>\n

Tip 2: Schedule regular dental check-ups and cleanings<\/span><\/h3>\n

Taking your dog for regular professional dental check-ups is an effective way to prevent bad breath. According to vet recommendations, having your dog’s teeth examined and professionally cleaned every six months to a year is the ideal frequency.<\/span><\/p>\n

Tip 3: Improve dietary habits<\/span><\/h3>\n

Adjusting your dog’s diet is another great approach. Since every dog is different, owners should choose food suited to their dog’s age, size, and health condition. Avoid foods that are high in sugar, overly sticky, or hard to digest, as these accelerate plaque formation. It also helps to establish regular, measured mealtimes and encourage slower eating \u2014 both support digestive health and help reduce bad breath.<\/p>\n

Tip 4: Use dental care products<\/span><\/h3>\n

There are many pet-specific dental aids available that can help with bad breath \u2014 dental chews, dental sticks, and similar products allow dogs to maintain oral health and reduce plaque buildup while chewing and playing.<\/span><\/p>\n

That said, these products cannot fully replace brushing. To truly maintain your dog’s oral health, a regular brushing and check-up routine is still essential!<\/span><\/p>\n

Tip 5: Keep a closer eye on your dog’s overall health<\/span><\/h3>\n

Dog bad breath is often closely linked to overall health. If your dog has bad breath along with vomiting, decreased appetite, or lethargy, you should visit a vet right away to avoid delaying treatment and allowing the condition to worsen.<\/span><\/p>\n

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Dog tooth-brushing tips: how to stop your dog from dreading brush time!<\/h2>\n

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As mentioned above, building a good tooth-brushing routine is the most effective way to improve dog bad breath. However, for many dogs that weren’t brushed from a young age, having a toothbrush put in their mouth can feel very threatening! Here are 3 practical tips to make tooth brushing easier and less stressful for your dog.<\/span><\/p>\n

Brushing tip 1: Choose the right toothbrush for your dog<\/span><\/h3>\n

First, make sure you have the right tools. It’s best to use a specially designed pet toothbrush that can reach the back molars, which are hard to access with a regular toothbrush. Finger toothbrushes are also a great option for dogs that aren’t used to a regular toothbrush yet.<\/span><\/p>\n

Never use human toothpaste on your dog, as the fluoride and foaming agents can cause vomiting or diarrhea. Instead, choose pet toothpaste in food flavors to help your dog accept brushing more readily. Try a few different flavors at first to find out which one your dog likes best.<\/span><\/p>\n

Brushing tip 2: Create a calm, comfortable brushing environment<\/span><\/h3>\n

Brushing in a quiet, familiar, and comfortable space can greatly reduce your dog’s anxiety and resistance. When setting up the environment, keep the following in mind:<\/span><\/p>\n