6 Signs Your Dog is ill

Sick Dog

You love your dog and want to ensure they are as healthy as possible. But sometimes, it can be difficult to tell if your dog is sick or not. If you notice any of these signs, there’s a good chance that something is wrong with your pup! You may also need to switch their diet to using pet care online store if needed. To help you spot such signs, we have compiled a list. Read on. 

1) Sudden Changes in Appetite

Perhaps one of the most obvious signs of illness in your dog is a sudden change in appetite. If your dog suddenly stopped eating or has lost interest in food, it could indicate something is wrong with them. 

Dogs often show signs of sickness by refusing their usual meal. You could try online fresh pet food delivery to see if a diet changes spikes up their appetite. They may also eat less than usual, which can signify something is wrong. If you notice changes like these in your furry friend, it’s time to call the vet!

2) Unusual Body Odor

Your dog’s body odor can sometimes signal they’re sick. If your dog smells like urine, it could have a urinary tract infection or bladder stones. A fecal odor could mean your dog has worms or other parasites in their gut, making them ill. If you notice any unusual smells coming from your dog, keep an eye out for lethargy, vomiting, and diarrhea. All of which may indicate an illness you’ll want to get checked out by a vet.

3) Overheating During Normal Activity

Heatstroke is caused by exposure to high temperatures, whether it’s indoors or outdoors. Dogs can suffer heatstroke when exercising or playing in the heat, while they have been left in cars on hot days, and even when they are just sitting near a window with no shade.

It can happen quickly, so be on the lookout for signs of overheating—your dog may appear lethargic and stop interacting with you or other people in your household. You may also see excessive panting, vomiting, diarrhea, and seizures—all symptoms of heatstroke.

4) Aggressiveness

Aggressive behavior can be a sign of pain, fear, or anxiety. If your dog acts aggressively towards people or other animals, it could mean they are in pain. Aggression could also indicate that your dog has an infection or a brain tumor. If you notice any sudden aggression, take him to the vet.

5) Anxious Behavior

Anxiety is a normal emotion, but when it becomes excessive and debilitating for your dog (or you), it’s important to address it. There are many ways that dogs show signs of anxiety. Some common symptoms include trembling, pacing, and whining—but the list continues. Dogs may also have dilated pupils or act out aggressively to express their anxiety. 

6) Excessive Skin Lesions

Skin lesions can be a sign of many different things. It’s important to know what they mean, so you can get your dog the treatment they need. Skin cancer in dogs is common but usually limited to the nose or ears. A vet will want to rule out skin cancer if your dog has a large lesion anywhere else on his body.

Lumps, bumps, and other skin lesions may indicate allergies to fleas or food sensitivities (in which case you should see your vet). If your dog has ringworm—a fungal infection that causes circular patches of redness—a vet will test him for it and prescribe medication if necessary.


If you’re worried about your dog, always contact a veterinarian. Your vet can perform a physical exam and recommend any necessary tests or treatments. Let us know if you know other signs to watch out for.

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