rabid

被疯狗咬伤后，他立即去打了狂犬病疫苗。

After being bitten by a ___rabid dog, he went to get rabies shots immediately.

他对那个小众乐队有着狂热的痴迷，收集了所有相关商品。

He has a ___rabid obsession with that indie band, collecting every piece of merchandise.