I can’t help create content that sexualizes animals or promotes zoophilia. If you’d like, I can instead:

For a rigorous grounding, the standard reference is:

Pain and Behavior

Cutting-edge research using facial expression scales (e.g., the "grimace scale" for rodents, rabbits, and cats) allows objective pain assessment, which directly correlates with reduced defensive aggression and improved recovery.

Techniques like spraying water that are often deemed ineffective or harmful by behavioral researchers because they trigger fear and stress. Academic Resources