While yes, I can see how that could be quite funny it would seem that it continuing would be frustrating. 

Positive reinforcement is an effective tool in our dog training arsenal. Before going into specific approaches it may be worth noting that by your dog sitting on your head you may be actually positively reinforcing them by then giving them attention after they sit. A good starting place for this training may be redirecting the dog after they try and sit either by directing them to a designated spot to sit, and rewarding them when they do so. Or by ignoring their behavior and removing yourself so they are not reinforced that head sitting is the same as getting attention. 

Beyond this you may want to try: 

1. Establish a dedicated spot: Train your dog to go to a dedicated spot, such as a dog bed, blanket or kennel on command. Be sure to use high value rewards for  the dog such as treats or praise to lure them and reward them when they go to their spot.
2. Use a constant cue word: Once your dog has learned their spot make sure to relate it to a cue word that is always the same. This could include words such as "bed" or "mat" or even "anti-headspot".
3. Reinforce: Once the dog has learned the cue and has responded with the correct action make sure to praise them with affirming words or treats
4. Be consistent: Be sure to be consistent both in your cue word and in your reward of the action. Be patient as training takes time

Finally, it may be worth considering if the dogs action of sitting on your head is indicating some unmet need. If the dog is doing so when hungry, needing to use the bathroom or wanting of attention it may be choosing this method of grabbing your attention. Remember to be patient with the dog and soon your head will be dog free.
spam fails_task lang_mismatch pii not_appropriate hate_speech sexual_content quality toxicity humor helpfulness creativity violence