Try to take them HSB. They'll help you out somehow.
Broward county Animal Services. Give them a call.
Call them up, I'm sure they can advise you
Definitely the Humane Society! Since they are so young and need to be nursed, they may have a mother cat who is already nursing that may accept extra kittens. They may have staff available to feed them regularly, as well. Also, the kittens will be socialized growing up there, whuch means they are more likely to be adopted quickly
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