AND LECTURES. 123 
started up again. Upon examining the hind leg we will 
find a bony enlargement just a little below the joint and on 
the inside of the leg. 
WHAT TO DO 
The foHowing has never failed to relieve this condition 
when properly used: 
PRESCRIPTION. 
EReOPON IG, ai Pe ice da «2 OLNCeS 
Piet SulpnIIC | 3. 6 ow... « ~2-00tces 
Neoutte, Fluid Hxtract. of... . . 4 drops 
Riowomne woilpuate of . 0. 2... 5.1 grain 
Calomel. 5 5... . ae en oe GL OUMCES 
Cantharides a ee sa ach in 
PaeGOIOMM ~ G .-. 2.) ss FS drops 
nied tincture Of . .......... ., 10 drops 
Mix. In compounding this, great caution must be exer 
cised, it must be stirred all the time. Use an earthen bow 
and an earthen pestle to stir it with. Put in calomel a lit- 
tle at a time and do not put in the cantharides until it 
come to a boil, then stir until gas is nearly all out and add 
the chloroform and arnica. Apply this to spavin knot every 
other day for three or four applications, as a rule three are 
sufficient. After this keep it well greased with lard until it 
begins to heal. 
Bog Spavin. 
This is an enlargement of the hock. 
Cause—Any sprain sufficient in character to produce in- 
flamation of the synovial membrane. 
