They feel so relieved that their people understand, and that handles a lot of it. Sometimes, it takes the help of a veterinarian. An animal acting up sometimes is in pain and has an illness. So, no, not everything resolves in one session. Let s say a cat keeps spraying the furniture.
Some vets recommend antidepressants.
You may need to communicate with the cat that s coming around. I regard antidepressants as a last resort. Cats are often accused of being less caring toward us than dogs. They re different animals. They re solitary hunters, and dogs are pack hunters.