What is the little black bug on the dog?

Small black worms on dogs may be external parasites:

1. Fleas: It is one of the most common external parasites on dogs. Strong infectivity can cause itching and even allergies in dogs. If it is not controlled, it may cause acute eczema dermatitis and suppurate the affected area. The owner also needs to deworm the dog regularly. Fleas are usually infected from weed-containing environments. Owners should reduce the frequency of taking dogs to the grass and increase home cleaning.

2. Scabies mite: The development of scabies mite is completed in the host body through eggs, larvae, nymphs, and adults. The danger of scabies is that it can be cross-infected between the pet dog and the owner, and the incidence rate is about 25-30%. Usually as long as the scabies-infested dog is treated, the owner's lesions will improve quickly.

3. Ticks: Also known as ticks, grass crawlers, and dog beans. It mainly bites on the sparse hair on the dog's body, the abdomen is flat and black, and it constantly sucks blood. Ticks have a strong ability to infect diseases. You can use in vitro anthelmintics, alcohol, etc., to drop on the place where the tick bites, and then anti-inflammatory the affected area after the tick loosens its mouth.

Abnormal manifestations of worms in dogs:

1. Loss of dandruff. If your dog suddenly loses a lot of dander, it may be caused by parasites.

2. There are many black spots on the hair. Open the dog's hair, if you find that the hair has a lot of black spots, and it dissolves in water and turns bloody, it may be caused by fleas.

3. Frequent scratching. If your dog is scratching frequently, it may have been infected with parasites, which caused the itching.

4. Keep flicking your ears. If your dog flicks its ears frequently for no reason, it may be infested with mites.

5. Rub your butt on the ground. If the dog frequently rubs its butt on the ground, it may also be infected with parasites, thinking that rubbing the ground can relieve the itching.

6. Abnormal hair loss or a large number of pustules appear on a certain part of the body. Observe the dog. If there is abnormal hair loss in a certain part, or a large number of pustules appear on the body, it is also infected with parasites.