James Herriot removed Tricki from home due to overfeeding and pampering, which harmed his health.
Herriot's plan involved separating Tricki from his routine to improve his diet and care.
At the clinic, Herriot persuaded Tricki's owners to allow a stay for Tricki.
Tricki's health improved under a strict diet and close observation.
Herriot's actions enabled direct intervention, dietary control, and behavioral correction.
This approach highlighted the significance of environment and discipline, ultimately leading to Tricki's recovery.