Schnauzers generally will not continue to bark after being neutered, because the hormones in the body gradually fade away after neutering, and the dog's personality becomes calm and he will not always think about finding other dogs to mate with. Some dogs like to bark, which may have nothing to do with neutering, but simply due to personality. The owner should find out the reason why the dog barks and improve the environmental conditions so that the dog will stop barking.

Things to note after neutering a Schnauzer:

1. The dog’s mood is unstable after neutering and may show aggression. Don’t worry. This is a normal reaction to pain, and the owner only needs to comfort and take care of it.

2. After neutering, dogs are prone to obesity, so owners need to pay more attention to their daily diet.

3. If the dog has sutures that need to be removed, before the sutures are removed, make sure to use a leash every time you walk the dog and properly control its movement.