Causes and solutions for dogs convulsing, unable to stand up, kicking their legs and frothing:

1. Encephalitis: Dogs with encephalitis will twitch non-stop. In this case, you need to go to the hospital. Get checked and treated.

2. Poisoning: Dogs will convulse and foam after being poisoned. They need to be sent to the hospital immediately for gastric lavage and detoxification. If the treatment is not timely, it will be difficult to cure in the later stage.

3. Canine distemper: The convulsions caused by canine distemper are often neurological symptoms that appear in the later stages of the canine distemper virus, which indicates that the condition will not be good after treatment.

4. Epilepsy: Epilepsy attacks from time to time and generally lasts for a short time. It needs to be controlled through drug sedation. In daily life, attention should also be paid to supplementing vitamins and calcium for dogs.