Urea was non-toxic to a 10 week-old pig in an acute dose as high as 16 g/kg body mass. Ten % m/m urea in pig food over a period of 5 days was also without apparent deleterious effect.
Urea was non-toxic to a 10 week-old pig in an acute dose as high as 16 g/kg body mass. Ten % m/m urea in pig food over a period of 5 days was also without apparent deleterious effect.