Diseases of the Nervous System. . 255 
‘dirt. It is rare he turns from his path to attack anything 
(unless it be an animal of the same species, to which they 
invariably show the greatest animosity), but woe betide 
’ anyone who attempts to stay his onward course. This pace 
is continued with little intermission until exhaustion over- 
‘takes him, or it may be a fit, when he creeps into an obscure 
place, and lies in a fatigued or comatose state for hours. 
Such then as I have endeavoured clearly to desribe them, 
are the leading symptoms of this horrible malady. 
Tranquil or Dumb Madness—The general symptoms in 
this form of rabies are much the same as in the preceding, 
with the exception of absence of voice, modification of ner- 
vous excitability, and paralysis of the muscles of the lower 
jaw. The latter is a curious and characteristic feature in 
this type of the malady.. As I observed in Land and 
Water with regard to the Albrighton hounds, “ No par- 
ticular period can be given at which this symptom is 
observed. One at feeding time had refused its food, and 
in three hours after its jaw had dropped ; another apparenly 
well at night was found similarly affected the following 
morning, and, in fact, in many of them this paralysis was 
noticed before any other symptom.” 
Frequently in packs of hounds the two forms of rabies 
exhibit themselves simultaneously, and as inoculation from 
glanders produces farcy, and vice versdé, so ferocious mad- 
ness may give rise to the dumb or furious form. 
Maternal affection is not interfered with.* 
* “The maternal affection for its young remains as strong in the 
rabid as it is in the healthy dog. M. Defays, a professor at the Brussels 
Veterinary School, gives an instance of a bitch that had three puppies, 
and two days afterwards suddenly exhibited all the symptoms of rabies. 
Notwithstanding the severe attacks of the malady, the poor creature 
continued to suckle its young, and ran anxiously to them when they 
emitted the slightest cry; not being able to swallow any fluid, however; 
the secretion of milk was suspended, and the puppies died. 
’ «But this event did not alter its desire to be near, and to ‘fondle 
them, and to cover them over with straw, as if to hide them; it was 
