( 99 ) 
Leaks of the whole Body. Sheeps Milk 
has lefs Serum, but more Butter and Cheefe, 
which makes it thicker, of harder Digefli- 
on, and apt to produce more and greater 
Obflrudtions in fuch as ufe lefs Labour or 
Exercife, therefore it is rarely ufed, except 
by fome Ruflicks. Sows Milk has fcarce 
any Cheefe, but very much Water, there- 
fore it is raw, infipid, difagreeable and ne- 
ver ufed. 
2. It differs according to the Age of the 
Animal that gives it, for the Glands in 
young Animals Udders, have more and 
fmaller Veffels, more compreffed by one an- 
other, lefs dilated, or ufed to ftrain off 
Milk from the Blood, therefore the more 
ferous Parts are fecerned, and lefs of the 
earthy or grofs, which makes it more raw 
and thin. On the contrary, the Udders of 
old Animals have fewer, more dilated, and 
larger Veffels, which have been more ac- 
cuflomed to flrain off much Milk, where* 
fore the Secretion has been more, and the 
Difcharge from the Blood greater that way 5 
their Milk has more Cheefe and lefs Cream, 
therefore it is more thick, grofs, and heavy, 
H 2 than 
