How to Spot Signs of Illness in Dogs

As an Amazon Associate, I earn commission from qualifying purchases.

Your dog is your best friend, a loyal companion who’s always by your side. They can’t tell you when something’s wrong, so it’s crucial for you to understand how to recognize the signs of illness in your furry friend. Dogs can often hide their symptoms, making it your responsibility to be aware of their behavior and physical state to ensure they’re happy and healthy. In this article, we’ll explore the signs that your dog might be sick, and how you can best care for them. We’ll also discuss some helpful products that may make life easier for both you and your pet if they’re feeling under the weather.

1. Changes in Appetite

The first thing to notice is whether your dog’s eating habits have changed. A dog that suddenly loses interest in food might be suffering from an underlying issue. If your dog skips a meal here or there, it’s not always a cause for concern, but if this becomes consistent, it’s time to dig deeper.

Similarly, if your dog becomes unusually ravenous, this could also indicate a health problem, such as diabetes or a thyroid issue. You can monitor your dog’s eating habits closely by keeping a feeding schedule. Products like the WOPET Automatic Pet Feeder are highly rated and can help you maintain a consistent feeding routine, making it easier to track your dog’s appetite.

2. Lethargy and Fatigue

Dogs are generally active animals. If your dog suddenly seems reluctant to play, go on walks, or even get up, it could be a sign of an underlying issue. Lethargy is one of the most common signs of illness in dogs, and it could indicate anything from a minor infection to a serious condition like heart disease.

A cozy and supportive bed like the Furhaven Orthopedic Pet Bed, which is widely popular on Amazon, can be useful if your dog needs extra rest. The orthopedic design is especially helpful for dogs experiencing joint pain or fatigue, offering extra comfort when they’re feeling down.

3. Vomiting and Diarrhea

Vomiting and diarrhea can be alarming, and though they’re relatively common in dogs, they shouldn’t be ignored if they happen more than once. Occasional vomiting might just be because your dog ate something they shouldn’t have, but frequent or persistent vomiting, especially if paired with diarrhea, can indicate a more serious issue.

Hydration is key if your dog is dealing with vomiting or diarrhea, as they can easily become dehydrated. Products like Pedialyte (ensure to use the unflavored kind) can help rehydrate your dog, but it’s always best to consult your vet before giving any supplements. You might also want to consider feeding your dog a bland diet consisting of plain boiled chicken and rice until their tummy settles.

4. Coughing or Sneezing

While an occasional cough or sneeze isn’t usually a cause for concern, frequent coughing could be a sign of respiratory illness, kennel cough, or even heart disease. Listen carefully to the type of cough your dog has—a dry cough is often associated with kennel cough, while a moist cough might indicate pneumonia.

If your dog is sneezing often or appears to have nasal discharge, it could be dealing with an allergy or infection. Zesty Paws Allergy Immune Supplement is a well-rated product that many dog owners have found helpful for easing allergy symptoms in their pets. It contains natural ingredients like colostrum and probiotics that support immune health and can help soothe allergy issues.

5. Changes in Behavior

Your dog’s behavior can tell you a lot about their health. Are they more irritable or anxious than usual? Behavior changes often signify that something is bothering your pet. Pain, for example, can make a usually calm dog suddenly snap or growl at others. Restlessness or repetitive actions like excessive licking can indicate that your dog is uncomfortable.

A calming product like the ThunderShirt Classic Dog Anxiety Jacket can help provide relief in some cases, especially if your dog seems anxious or agitated. Many dog owners have found this product highly effective in managing stress, especially during periods of illness.

6. Bad Breath

It’s no secret that dogs aren’t known for having minty-fresh breath, but exceptionally bad breath can indicate an oral issue. Dental disease is very common in dogs, especially as they age, and it can lead to serious health problems if not managed. Watch for other signs like swollen gums, difficulty eating, or excessive drooling.

To maintain your dog’s oral health, regular teeth brushing with the Arm & Hammer Dog Dental Care Kit is ideal. It’s a popular product among pet parents and can help prevent plaque buildup, keeping your dog’s mouth healthier and their breath less stinky.

7. Skin and Coat Changes

A dog’s skin and coat often reflect their overall health. A dull or thinning coat could signal a nutritional deficiency or an underlying illness. Check for excessive scratching, redness, or bumps—these can be signs of allergies, skin infections, or parasites such as fleas.

To help maintain your dog’s skin and coat health, consider using a product like this Bark & Spark Omega 3 Fish Oil Supplements for Dogs. Omega-3s are essential for a healthy coat, and these supplements are highly recommended and well-rated for giving dogs that extra shine.

8. Weight Changes

Sudden weight loss or weight gain is a red flag. If your dog is losing weight rapidly without a change in diet or activity, it could indicate an underlying health issue such as gastrointestinal problems, diabetes, or even cancer. On the other hand, sudden weight gain may indicate hormonal issues like hypothyroidism or Cushing’s disease.

To accurately keep track of your dog’s weight, you might consider getting a dog scale or simply visiting the vet regularly for weigh-ins. This Redmon Precision Digital Pet Scale is highly rated on Amazon. Keeping track of your dog’s weight can help you detect any unusual changes early on.

9. Excessive Thirst or Urination

If your dog is drinking water more than usual or needing to go outside to urinate frequently, it could be a sign of diabetes or kidney issues. Increased thirst often accompanies these conditions, and catching it early can be crucial to managing the illness.

It’s also important to note if your dog seems to struggle while urinating or if there’s any blood in their urine. If you notice any such symptoms, consult your veterinarian immediately.

10. Eye and Ear Issues

Healthy dog eyes are bright and clear. If you notice redness, cloudiness, discharge, or your dog seems to be squinting, these could indicate anything from an allergy to a more serious eye condition. Ear infections are also common in dogs, especially those with floppy ears, and you might notice a foul smell, discharge, or excessive scratching at the ears.

Using products like the Zymox Otic Pet Ear Treatment, which has thousands of high ratings, can help in treating mild ear infections. However, persistent or severe symptoms require veterinary attention.

11. Mobility Issues

If your dog is having trouble getting up, climbing stairs, or seems stiff, it could be a sign of joint issues or arthritis. Joint problems can be common, especially in older dogs or certain breeds like Labradors or German Shepherds.

To support your dog’s joint health, consider using Cosequin Joint Health Supplement for Dogs. This supplement contains glucosamine and chondroitin, both of which are effective for joint maintenance and have been praised by pet owners for improving their dogs’ mobility.

12. Excessive Itching or Grooming

If your dog is itching more than usual or licking a particular area excessively, it may be dealing with allergies, parasites, or skin irritation. Pay attention to any hot spots—raw, red areas where your dog has licked or chewed—which are often a sign of discomfort.

A high-quality flea prevention product like K9 Advantix II Flea and Tick Prevention can help keep parasites away. It’s one of the most purchased products on Amazon and can protect your dog from fleas, ticks, and mosquitoes, which are often culprits of excessive itching.

13. Nasal Discharge

If your dog’s nose is running and the discharge is anything but clear (such as yellow, green, or bloody), it could be an indication of an infection or other issue. Also, watch for excessive dryness or cracking of the nose, which can sometimes signal dehydration or underlying health concerns.

14. Pain Sensitivity

Dogs can’t tell you when they’re in pain, so it’s important to watch for signs of discomfort. This can include anything from whining, limping, reluctance to move, or sensitivity when a particular area is touched. If you suspect your dog is in pain, it’s always best to consult your vet. Do not administer over-the-counter painkillers meant for humans, as many of these are toxic to dogs.

15. Breathing Issues

Dogs may pant when they are hot or stressed, but labored breathing or panting that seems excessive for the conditions can indicate a problem. Rapid breathing, wheezing, or difficulty taking deep breaths could signal anything from respiratory infections to cardiac issues and should be addressed immediately.

16. Swelling or Lumps

Discovering a lump on your dog can be concerning, but not all lumps are cancerous. Many can be benign, like fatty lipomas, but it’s important to have any new lumps or swellings checked by your vet. Early detection of tumors can make a significant difference in treatment outcomes.

When in Doubt, Consult Your Vet

Your veterinarian is your best resource when it comes to keeping your dog healthy. Regular check-ups are essential for catching potential issues early, and if you notice any of the symptoms mentioned above, it’s always better to be safe than sorry. While it might be tempting to diagnose your dog’s illness yourself, only a professional can accurately identify what’s going on and recommend appropriate treatment.

Final Thoughts

Your dog depends on you for their health and well-being, and catching the early signs of illness can make all the difference. By keeping an eye on their behavior, monitoring their appetite, and taking note of any physical changes, you can help your dog stay happy and healthy for years to come.

It’s also helpful to keep some basic health products on hand, such as ear cleaners, dental care kits, and joint supplements. Fortunately, Amazon offers a variety of highly rated products that can help you keep your pet in top shape. Remember that when in doubt, seeking veterinary advice is always the best course of action. Your dog’s health is precious, and a little proactive care can go a long way in ensuring their quality of life.