What to give an adult male dog in heat?

It sounds like you're asking about a male dog going through a heat cycle. However, male dogs do not have heat cycles.

It's possible you're referring to a female dog in heat, which is a common occurrence. In that case, it's important to understand that:

* Male dogs can be affected by a female dog in heat. He may become restless, try to escape, and exhibit other changes in behavior.

* Keeping a male dog away from a female dog in heat is crucial. This helps prevent unwanted pregnancies and avoids potential aggression between dogs.

Here are some things you can do to help manage a male dog's behavior around a female in heat:

* Keep him on a leash or in a fenced-in area.

* Consider a dog walker or pet sitter for extra supervision.

* Use a dog pheromone spray or diffuser to help calm him.

* Engage him in mental and physical stimulation to distract him.

If you have a male dog exhibiting unusual behavior, it's always best to consult with your veterinarian. They can determine if there are any underlying health concerns.