POP QUIZ AN­SWER

EQUUS - - Hands On -

Re­lax. If your horse is other­wise healthy and is act­ing nor­mally, this ranks as zero on the panic scale. The red spots that you see are a re­sult of the urine re­act­ing with the cold snow. Pro­teins in the urine, called py­ro­cat­e­chines, ox­i­dize in low tem­per­a­tures, which pro­duces col­ors rang­ing from a light pink to red, orange or brown. The same thing can oc­cur when a sam­ple of urine is re­frig­er­ated.

Newspapers in English

Newspapers from USA

© PressReader. All rights reserved.