At the same time, turtles may become more alert and timid, and often show obvious anxiety and panic. In this case, the tortoise may try to avoid people or other pets who approach it.
Turtles also have some physical changes when they are angry, such as swelling of limbs or color changes. Some species of turtles make noise when they are angry or excited. For example, speed-changing turtles make noise when they are engaged in marriage.
Finally, turtles may also have aggressive behaviors when they are angry, such as biting or bumping. If the tortoise is attacking other pets or humans, please take timely action to avoid injury.
In short, if you notice that the tortoise is showing the above behaviors or changes, then it is probably angry. Early detection of turtle's angry mood can not only avoid potential danger, but also help to ease its mood and restore calm.