15 Signs Your Dog Is Fighting an Infection

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Unlike cats, dogs are usually pretty upfront with their owners when feeling unwell. They don’t try to hide it or pretend everything’s okay. But since dogs can’t talk to us, it’s important for us as pet parents to know the signs that something might be wrong. One common problem dogs can face is getting an infection, either on the outside or inside. Here are the signs your dog is fighting an infection and needs extra care!

Discomfort-inducing lump on the skin

Black Maltipoo
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In the early stages of an infection, your dog might develop a bump on its skin filled with fluid. It could be super hard to spot at first, especially if your dog has long or thick fur. You might not notice it until the bump breaks open and fluid starts leaking out. Dogs are good at hiding their discomfort, so the only hint you might get that something’s wrong could be a big change in their behavior.

Showing signs of limping

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If your dog gets hurt around its limbs, you might notice it limping. Remember, just like it’s painful for us, wounds hurt dogs too. Even though they might still try to join in on walks and play, you might see them doing it with a bit of a limp. This behavior could be a sign that something else is going on—like a potential infection.

Noticing redness or loss of fur

brown and black short coated dog
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If you see your dog’s fur thinning or falling out around the wound or bite area, it could be a sign that the infection is getting worse. If you take a closer look and notice redness, swelling, or even a crust forming where the wound is – it’s time to reach out to the vet for help. It’s super important not to ignore these signs of a possible infection.

Experiencing excessive grooming and an unpleasant odor

short-coated brown dog
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Dogs have this habit of trying to heal themselves by licking their wounds, but the problem is – it often ends up making things worse. If you see your dog doing a lot of grooming and even chewing around the wound, it’s a signal that something might be off. And if there’s a not-so-pleasant smell coming from that spot, chances are there’s already an infection brewing.

Noticing soreness or discharge

brown and white short coated dog
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This ties in with discovering a fluid-filled abscess and excessive grooming. When dogs have a sore or an open wound, they often try to groom the issue away. Watch closely how your dog grooms themselves, especially after getting a bite or a significant cut. If you notice any discharge from the wound, it’s almost always a clear sign of an infection.

Observing a decrease in energy levels and appetite

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As pet parents, we’re tuned in to our dogs’ usual behaviors. So, when they start throwing us unexpected curveballs, acting a bit off, or ditching their favorite treats and toys, they’re sending us a message that something’s off. Taking another peek at their wound is important to ensure everything’s okay. Lethargy and loss of appetite indicate that your furry friend is battling an infection.

Detecting swelling in various areas

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When your dog gets an infection, it can cause swelling on its skin, around its joints, or even in its mouth. If you notice that its mouth is swollen, keep an eye out for any changes in color, too. Pale gums are a big sign that something serious might be going on, so it’s essential to get your pet to the vet as soon as you can.

Hearing unusual vocalizations or noises

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Dogs can be quite the chatterboxes or, you know, the strong and silent types. You’re the expert on your dog’s communication style. If your dog starts making weird or unusual sounds, it could be a sign that something’s not quite right. Different sounds can also signal health issues. If you catch sudden and excessive gurgling during digestion or some interesting noises during bathroom time, it’s a good idea to have a chat with your vet.

Noticing changes in behavior

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When your usually friendly dog suddenly starts acting aggressive—like biting, growling, or snapping out of the blue—it might mean something’s up health-wise. Infections like rabies and different genetic or metabolic issues can be connected to this behavior. Keeping yourself safe when dealing with a dog showing aggression is essential. Plus, medical problems like fever, tiredness, or changes in their senses could also lead to aggression in dogs.

Observing changes in urination frequency

short-coated black and brown dog lying down on brown surface
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So, your dog has been a potty pro, but suddenly, there’s a puddle on the rug? It’s easy to jump to conclusions and think they’re mad at you for something, but there could be more to it. Potty accidents could signal an infection. If you notice bloody urine, it could mean they have a urinary tract infection. Don’t wait—get them to the vet pronto if you see any of these signs of sickness.

Witnessing episodes of vomiting or diarrhea

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If your dog throws up or has diarrhea once, but everything else seems fine, it might just be a little tummy trouble. But if the sickness sticks around for more than a day and comes with other signs like weakness, no energy, no interest in food, or dry heaving, it’s time to call the vet. It could mean something super serious, like a viral or bacterial infection, especially in puppies with parvovirus.

Noticing frequent scooting behavior

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Watching your dog scoot their bottom across the floor isn’t exactly a fun sight. It’s gross, but here’s the thing—it’s normal for dogs to do this when their backside feels itchy. However, if this scooting becomes a regular thing and no amount of “Stop that!” seems to work, it’s time to take notice. Usually, dogs scoot when their anal glands are full, but it can also be a sign of an infection.

Observing changes in eye appearance

black and brown adult dog
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If you notice your dog’s eyes looking red, watery, or squinty, or if they’re keeping one eye closed, it could mean they’re dealing with anything from a bit of infection to something more serious like an ulcer or glaucoma. If they’re pawing at or rubbing their eyes, it’s important to try to stop them and give your vet a call. Rubbing at the eyes can make things worse.

Noticing alterations in drinking habits

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Have you ever noticed your furry friend gulping down water like there’s no tomorrow or barely taking a sip? It might be telling you something about their health. Drinking less than usual could mean they’re feeling under the weather while chugging too much might hint at a fever or infection. So it’s super important to keep tabs on their water intake.

Observing coughing or sneezing episodes

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If you catch your dog coughing, it might be a sign of an infection or, in some cases, congestive heart failure. If these come with extra symptoms like wheezing, difficulty breathing, or a runny nose – it’s a good idea to schedule a vet visit to ensure everything’s okay. Watch for these signs – your pup’s health is worth it!