What should I really consider when pondering what to feed my cat to gain weight? Is it merely a matter of offering higher calorie food, or are there intricate nuances that I need to navigate? Cats, known for their discerning palates, can be quite particular about their meals; does this factor complicate the process of selecting the appropriate dietary options? Furthermore, could the age, breed, and health status of my feline companion play a pivotal role in the decision-making process? Are there specific ingredients that might foster weight gain more effectively than others? Additionally, how crucial is it to monitor their eating habits, and should I be concerned about their overall well-being while they are on a weight-gain regimen? What strategies can I employ to ascertain that the food I choose not only helps them pack on pounds but also supports their overall health in the long term?