How to soften leather collar

To soften a leather collar, consider applying a leather conditioner, coconut oil, olive oil, or petroleum jelly. Alternatively, lightly dampening the collar with warm water and allowing it to air dry can help. Wearing and flexing the collar also aids in softening over time. Always test any product or method on a small, inconspicuous area first to avoid damage or discoloration, and avoid exposure to excessive heat, sunlight, or harsh chemicals.