Veterinary preparations, namely, veterinary preparations for use in the boosting of immune function, veterinary preparations for the reduction of inflammation, and veterinary preparations for the boosting of immune function and the reduction of inflammation concurrently; veterinary preparations, namely, veterinary preparations containing oxidized carotenoids for use in the boosting of immune function, veterinary preparations containing oxidized carotenoids for the reduction of inflammation, and veterinary preparations containing oxidized carotenoids for the boosting of immune function and the reduction of inflammation concurrently; veterinary nutritional supplements, namely, veterinary nutritional supplements for use in the boosting of immune function, veterinary nutritional supplements for use in the reduction of inflammation, and veterinary nutritional supplements for use in the boosting of immune function and reduction of inflammation concurrently; veterinary nutritional supplements containing oxidized carotenoids, namely, veterinary nutritional supplements containing oxidized carotenoids for use in the boosting of immune function, veterinary nutritional supplements containing oxidized carotenoids for use in the reduction of inflammation, and veterinary nutritional supplements containing oxidized carotenoids for use in the boosting of immune function and reduction of inflammation concurrently; veterinary preparations and nutritional supplements containing oxidized carotenoids, namely, veterinary preparations and nutritional supplements containing oxidized carotenoids for use in the improvement of skin and coat quality, veterinary preparations and nutritional supplements containing oxidized carotenoids for use in the improvement of gastrointestinal conditions and functions, veterinary preparations and nutritional supplements containing oxidized carotenoids for use in the treatment of joint condition and function, and veterinary preparations and nutritional supplements containing oxidized carotenoids for use in the boosting of immune function; veterinary preparations and nutritional supplements containing oxidized carotenoids for the boosting of immune function in animals, namely, in dogs, and cats; veterinary preparations and nutritional supplements containing oxidized beta-carotene for the boosting of immune function in animals, namely, in dogs, and cats; veterinary preparations and nutritional supplements containing oxidized carotenoids for the reduction of inflammation in animals, namely, in dogs, and cats; veterinary preparations and nutritional supplements containing oxidized beta-carotene for the reduction of inflammation in animals, namely, in dogs, and cats; veterinary preparations and nutritional supplements containing oxidized carotenoids for the boosting of immune function and reduction of inflammation concurrently in animals, namely, in dogs, and cats; veterinary preparations and nutritional supplements containing oxidized beta-carotene for the boosting of immune function and reduction of inflammation concurrently in animals, namely, in dogs, and cats