Symptoms of Parasitic Infection in Dogs Do you know what happens if your dog is infected with parasites?

Jul 26,2025
4Min

How to identify ectoparasites in dogs

1. It is actually easy to find ectoparasites in white dogs, because most ectoparasites feed on the dog’s blood. Of course, they also It will be excreted, so it will leave small black spots on the dog's body. If we have the habit of combing the dog's hair regularly, we will find that there will be many small black particles in the coat. Under normal circumstances, there will not be so much dirt, so they are usually the excretion of parasites. If the amount is relatively small, we only need to put the small black dots into the water, melt them and see if there is blood. Bloody stools must be caused by external parasites. Once discovered, the dog should be dewormed as soon as possible.
2. For dark and black dogs, it is not easy to find the feces of infested worms. There is a small tool called a vibrator comb, which is a very dense and very fine comb. It cannot comb out the external parasites on the dog, but it can comb out the poop mentioned above. You only need to comb it out and tap it on a white paper. Then the method to identify whether it is dirt or worm-infested poop is the same as above.

How to identify internal parasites in dogs

1. If the internal parasites are not removed in time, the dog’s absorption of nutrients will be much worse than that of normal dogs, so the dog will also You will become thinner. Therefore, if the nutrition of the food usually fed to the dog is normal, or the dog has a large appetite but is still very thin, it means that there are parasites in the dog's body.
2. In addition to weight loss, internal parasites may also cause diarrhea in dogs. If the dog's poop is always shapeless and there are no other adverse reactions, it is most likely caused by internal parasites.
3. Internal parasites can also cause dogs to rub their butt, but don’t confuse this phenomenon with failure to clean the anal glands in time. If the dog does not clean the anal glands for a long time, it will also cause the dog to rub its buttocks. The dog exhibits the behavior of rubbing its butt.
4. In addition, the most direct phenomenon is that the dog's poop contains adult worms or eggs. If there are too many parasites, the dog will vomit, and the vomit may contain parasites.

Solutions for external parasites in dogs

External deworming generally uses drops, which are characterized by fast efficacy, long-lasting effects, and are relatively easy to use. However, you may use the wrong method when using it for the first time. It is best to let the doctor demonstrate it first. Once you master it, you can deworm your dog yourself in the future.

Solutions for internal parasites in dogs

Internal deworming is all about feeding tablets, but now most deworming drugs have been made into beef granules, and the taste is similar to beef, so Dogs are happy to eat. If the dog refuses to eat, you can also put it in the dog food and feed it with it.
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