Disney has said the dogs CAN use some buses, including Magical Express and the Resort loop buses, which would impact POR and FW. They are also permitted in the Minnie Vans so that is something to consider for highly allergic folks. Other than going back and forth to doggie daycare (which is now getting pricey) I have no idea where someone would go with their dog in a Minnie Van.
"Guest with dogs will be able to use Magical Express, Minnie Vans and internal buses at Fort Wilderness and Port Orleans, but dogs must travel in a pet carrier. Dogs will not be allowed on monorails or watercraft." WDWMagic
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