Shelter Kitty Not Doing So Well, NEED HELP FAST! Options

[mosmommy]

Hi All,
My shelter cat Huey has suddenly become lethargic tonight. There are no emergency vets to call, so I am reaching out to all of you.
He is showing symptoms of Pica, lethargy, and stunted growth. I have had him on a nutritional supplement called Nutri-Cal from Evsco for 5 weeks, and 2 days ago, he didn't want any. He loved it up until then. He seems weak and cold, and did spit up some clear-whitish foam this morning twice, and he doesn't want to eat or drink much water. Also, he wanders a bit from time to time. He doesn't seem comfortable.
Based on some conditions I have read about, it could be a few different possibilities and hard to narrow down, some lead to sudden death, so I need help right away!!!!
I should mention that the symptoms of Pica have been apparent for a couple of months, and that was the thought of vitamin deficiency, therefore we started the Nutri-Cal. He has been stunted since I brought him home, which I attributed to being in a shelter. He ate good from day one and started to bulk up a bit, but that slowed right before he started Nutri-Cal, which should have supplemented his nutrients and calories. The shelter says his birth time was at the end of February 2006, which puts him at about a year, but his size looks like he's 4-5 months old max. They tested and vaccinated him for FLV, FIV, and Distemper, and the Rhino virus thing ( don't feel like looking up the exact virus name), and he's been neutered.
Any help or insight would be greatly appreciated.
Thanks.
Peace, Love, and Prayers,
Michelle

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