Five or eight weeks of restricted suckling: influence on dairy calves’ feed intake, growth and suckling behaviour
Concern about welfare and behavioural needs of animals has increased the interest in keeping calf and cow together after parturition. In this experiment six calves suckled their dams twice a day for five weeks then once a day for three weeks (DAM8). Six calves (DAM5) suckled during five weeks in the same way as calves […]
The feeding of rhinoceros in captivity
Rhinoceros are large herbivores that are adapted for gaining energy from the fermentation of fibrous plant material. In this paper we address issues of oversupplementation of energy (leading to obesity) and minerals (particularly iron in Black rhinoceros Diceros bicornis), outline a diet design that relies on forage as the staple component with a reduction in […]
Motivation for hay: Effects of a pelleted diet on behavior and physiology of horses
The natural diet of free-ranging horses is grass, which is typically high in fiber and calorically dilute, however diets for high performance domestic horses are often low in fiber and calorically dense. The aim of the study was to determine the motivation of horses for hay when fed a low roughage diet. Their motivation could […]
Evaluation of season-related dietary changes on the serum profiles of fat-soluble vitamins, mineral, fatty acids, and lipids in the captive greater one-horned rhinoceros (Rhinoceros unicornis)
Circulating concentrations of fat-soluble vitamins A, D, and E, minerals, fatty acids, and lipids were quantified in five captive greater one-horned rhinoceroses (Rhinoceros unicornis) throughout two time periods, during which two diets were offered. Animals were fed mixed-grass hay and concentrate pellets while managed in barns for winter housing (April sampling, winter diet). During the […]
The effect of four different feeding regimes on rabbit behaviour
Dietary composition and presentation impacts on the behaviour of animals, and failure to provide a suitable diet can lead to reduced welfare through the development of poor health, the inability to express normal behaviours and the development of abnormal behaviours. This study assessed the effects of two commonly fed pet rabbit diets (extruded nuggets with […]