Hill’s Pet Nutrition has released its first World of the Kitten Report, an evidence-based review focusing on the first year of feline development as a critical window for lifelong health outcomes. Developed with input from feline specialists, veterinary behaviorists, and nutrition experts, the report emphasizes proactive care across nutrition, microbiome development, vaccination timing, and early-life sterilization. Photo courtesy Hill's Pet Nutrition The report, which builds on the company's World of the Cat Report, highlights the role of precise nutritional formulation during rapid growth, including balanced protein and fat, essential fatty acids, such as DHA, and optimized mineral intake. It also discusses emerging research on gut health, noting the importance of prebiotic support for immune system development. Updated care recommendations include revised booster vaccination timing at 26 weeks and support for spaying or neutering at five months old, both of which are associated with reduced long-term health risks and shelter overpopulation. Shelter-focused findings note that structured foster programs can improve survival rates for neonatal kittens during peak intake periods. The report positions kittenhood as a defined pediatric stage, aligning guidance with international feline health organizations and encouraging earlier, preventive veterinary intervention during the first year of life. Find the reports at the Hill's website.