ONTOGENETIC FEATURES OF THE ELEMENTAL COMPOSITION OF DOG HAIR
Journal: Innovations and Food Safety
Year: 2023

This work aims to study the elemental status of dog hair in ontogeny. The studies were conducted on animals 2–4 and 8–10 years of age. Under observation were 39 dogs of the following breeds: Rottweilers, Dalmatians, Black Terriers, Golden Retrievers, Labradors and Dobermans. The animals were born and kept in Novosibirsk, Tomsk, Yalta and Moscow. The dogs were kept in apartments with obligatory morning and evening exercise. Wool was sheared from the withers to determine the concentration of bioel