What is the plural possessive of buffalo?

Answer 1

buffaloes`

Answer 2

There are three accepted plural forms of the noun buffalo:
buffalo (an uncountable noun)
buffalos
buffaloes

The plural possessive forms are:
buffalo's
buffalos'
buffaloes'

Examples:
The buffalo's migration routes are followed by instinct.
The buffalos' migration routes are followed by instinct.
The buffaloes' migration routes are followed by instinct.

Answer 3

There are three accepted plural forms of the noun buffalo:
buffalo (an uncountable noun)

buffalos

buffaloes

The plural possessive forms are:

buffalo's

buffalos'

buffaloes'

Examples:

The buffalo's migration routes are followed by instinct.

The buffalos' migration routes are followed by instinct.

The buffaloes' migration routes are followed by instinct.

Answer 4

Buffaloes's