Acute Form of Feline Panleukopenia 

Chronic/New Acute 

Lassitude; indifference to owner or surroundings. 

Lazy cats, not active, lie around most of the time. 

Inappetance. 

Appetite problems, finicky, not wanting to eat well. 

Fever. 

Chronic fever, for weeks, with few symptoms except for cervical gland enlargements. 

Rough, unkempt coat. 

Poor groomers (or cats that never groom). 

Dehydration. 

Chronic dehydration leading to cystitis and bladder calculus formation; chronic interstitial nephritis. 

Rapid weight loss. 

Emaciation; thin, "skeletal" cats. 

Hyperthyroidism. 

Vomiting; profuse, watery, diarrhea (often blood-tinged). 

Inflammatory bowel disease. 

Mucopurulent discharges from the eyes and nose. 

Chronic upper respiratory infections; sinusitis. 

4 Ibid, p. 858