Mob heads have multiple different bugs with them. First, they don’t make any noise when placed down on a block. Their texture when held is too low for the player to even see. You can tell by pushing a button constantly while holding a mob head. There are screenshots added about holding mob heads. There might be more bugs with the heads but I haven’t found any yet.
Thank you for your report!
However, this issue is Invalid.
Please put only one bug report in each ticket. It is very difficult to keep track of bugs when they are not in their own tickets, and it is easier for you to make multiple tickets than for the mods to separate them.
If you haven't already, you might like to make use of the search feature to see if the issue has already been mentioned.
Quick Links:
📓 Issue Guidelines – 💬 Community Support – 📧 Customer Support – ✍️ Feedback and Suggestions – 📖 Game Wiki