Injections into the dog's neck and buttocks should be done subcutaneously. The pain is relatively weak. You only need to lift the dog's skin slightly and inject the drug inside.
When a dog needs to be vaccinated, it must be taken to a pet hospital for the injection, which will be administered by a professional doctor. This prevents the owner from making mistakes and causing injuries to the dog. Intramuscular injections are usually given in the thigh muscles of the dog's hind legs, but care should be taken not to hit the nerve. Intravenous injection is used for more important drugs and infusion treatments. Generally, the injection method that owners can operate is subcutaneous injection. Owners can learn several times from hospital medical staff before injecting themselves.