Causes of swollen dog balls:

1. It may be orchitis, which is generally an inflammatory swelling. Clinical symptoms include pain, redness, swelling, and localized fever.

2. It may be caused by dog ​​epididymitis or epididymal effusion.

3. It may also be that the testicles have hardened, and there is still the possibility of cancer, which is more common in older dogs.

Solutions to dog's swollen balls:

1. If the dog's testicles are suppurated or inflamed, they need to be cleaned first and then disinfected with iodophor. Apply anti-inflammatory drugs for treatment.

2. The dog also needs to be given anti-inflammatory drugs. During the treatment period, the dog needs to wear an Elizabethan collar to prevent the dog from licking the wound.

3. In severe cases, it may also affect the dog's normal urination, leading to serious consequences such as anuria and uremia. At this time, the dog needs to be taken to the hospital to cooperate with a doctor for examination and treatment.