Managing diabetes through diet in black-footed tree rats (Mesembriomys gouldii) and greater stick-nest rats (Leporillus conditor)

Clinical and pathological signs consistent with diabetes mellitus (DM) were observed in a collection of Black Footed Tree Rats (BFTR; Mesembriomys gouldii) and Greater Stick-Nest Rats (GSNR; Leporillus conditor) housed at Taronga zoo. Review of the medical records of eighteen BFTR between 1991 and 2014, and thirty eight GSNR between 1995 and 2014, revealed a high frequency of animals with...

Efficacy of chelated minerals; review of literature

The recent report (Leach and Patton, 1997) of an assay procedure for chelated minerals removes an obstacle that has long hindered consideration of chelates by the animal feed industry. In the absence of a reliable assay, it is understandable that some would hesitate to embrace a technology that’s existence could not be proven empirically. Nonetheless, circumstantial evidence kept most minds...

Effects of Diet on Nutritional Content of Prey Species fed to Captive Raptors

We measured proximate composition (moisture, lipid, protein, ash), vitamin A and vitamin E content, and six minerals (Cu, Fe, Zn, Mg, Mn, Ca) in quail, rats, mice and guinea pigs raised on at least two different diets per species. The objectives of this work were 1) to assess the variability of nutrient composition in some commonly used, commercially available diets,...

A Preliminary Study to Measure Protein, Fat and Moisture in Whole Mice and Rats by Near Infrared Reflectance Spectroscopy

Whole mice and rats were analyzed using near infrared reflectance spectroscopy (NIR) to measure percent protein (Pr), percent fat (FAT) and percent moisture (MST). The NIR calibrations for Pr, FAT and MST were developed using 34 samples including mice and rats of different ages. The accuracy of the calibrations was assessed by calculating the residual standard deviation (RSD) and the...