Dear [Name],
I am writing this letter to apologize for my inexcusable behavior of animal abuse. I understand that my actions have caused you and the animal community great distress and pain, and I am deeply sorry for that.
I want to take this opportunity to explain that I was not in the right state of mind when I committed this act. I was feeling overwhelmed and frustrated, and I took out my anger on an innocent animal. I realize now that this was wrong and I should have found another way to manage my emotions.
I am now taking steps to ensure that this never happens again. I have been attending counseling to help me better manage my emotions and have been taking classes on animal care and welfare. I am also volunteering at a local animal shelter to learn more about how to properly care for animals.
I understand that my actions have caused irreparable damage and I am truly sorry for that. I want to make amends for my mistake and I am committed to doing whatever it takes to ensure that I never hurt an animal again.
I hope that you can find it in your heart to forgive me for my mistake. I know that I can never undo the harm I have caused, but I am willing to do whatever it takes to make up for it.
Sincerely,
[Your Name]