To help pets sustain healthy brain function into their later years, Nestlé Purina has developed a nutritional blend of key ingredients that specifically target risk factors linked to brain aging, according to the company. The new blend, developed by Purina scientists, consists of key ingredients such as fish oil, B vitamins, antioxidants and the essential amino acid arginine. The nutritional breakthrough can help maintain cognitive functions, such as memory, social interaction and learning abilities, says Purina.

In a recent survey conducted by Purina, 54% of dog owners aren't aware that physical changes in dogs can be related to cognitive issues. But 45% of dog owners have noticed their dogs slowing down mentally as they get older. More than four in 10 dogs in the US are older than seven years, and nutrition can help maintain healthy brain function, says the company.