yet judged it fit, not to omit them , becaufe the Importance of 
the Theories ., they may give light to , may make the Tryals re- 
compence the pains s whether the fuccefs favour the Affirmative 
or the Negative of the Qu eft i on , by enabling us to determine the 
one or the other upon furer grounds, than we could otberwife do. 
And this Ad vert ifement hedeftres may be applied to thofe other 
Papers of his , that confift of furies or propofed Tryals, 
The Queries themj elves follow. 
x . Whether by this way of Transfufing Blood, the difpofitioii 
of Individual Animals of the fame kind, may not be much altered ? 
(As whether a fierce Dog , by being often quite new flocked with 
the blood of a cowardly Dog. , may not become more tame 3 & 
vice verfa, &c ? ') 
2. Whether immediately upon the unbinding of a Dog, re- 
plenifht with adventitious blood , he will know and fawn upon his 
Mafter 3 and do the like cuftomary things as before ? And whether 
he will do fuch things better or worfe at home time after the 
Operation? 
3. Whether thofe Dogs, that have Peculiarities , will have 
them either abolifht , oratleaft much impaired by transfufton of 
blood ? fAs whether the blood of a M a ft iff, being frequently 
transfufed into a Blood-hound, or a Spaniel, will not prejudice them 
in point of fcent?) 
4. Whether acquired Habits will be deftroy’d or impair’d by 
this Experiment ? ( As whether a Dog, taught to fetch and car- 
ry, or to dive after Ducks , or tofett, will after frequent and full 
recruitsof the blood of Dogs unfit for thofe Exercifes , be as good 
at them , as before? ) 
j. Whether any confiderable change is to be obfeiv’d in the 
Pulfe, Urin , and other Excrements of the Recipient Animal, by 
this Operation , or the quantity of his infenfible Tranfpiration ? 
6 . Whether the Emittent Dog, being full fed at fuch a di- 
ftance of time before the Operation , that the mafs of blood-may 
be fuppos’d to abound with Chyle, the Recipient Dog , being be- 
fore hun iv will lofe his appetite , more than if the Eminent 
Dogs blood had not been fo chylous? And how long, upon a 
Vein 
