Fun Pet Events and Pet Friendly Activities in Westchester

Animal events in Westchester

Find the best upcoming events & activities for any age group

Animal encounters and pet events — dog shows, pet friendly activities, pet adoption events, and more

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Friday Oct. 17, 2025

SMALL-Haunted-Tree-House–768×1024

7–9pm

Haunted Tree House

Ages: 3 – 12
Animals
Attractions

Long Island AquariumRiverhead

Saturday Oct. 18

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10am–4pm

Bats, Barnacles & Broomsticks Halloween Party

Ages: All
Animals
Attractions

Long Island AquariumRiverhead

SMALL-Haunted-Tree-House–768×1024

7–9pm

Haunted Tree House

Ages: 3 – 12
Animals
Attractions

Long Island AquariumRiverhead

Friday Oct. 24

SMALL-Haunted-Tree-House–768×1024

7–9pm

Haunted Tree House

Ages: 3 – 12
Animals
Attractions

Long Island AquariumRiverhead

Saturday Oct. 25

SMALL-Haunted-Tree-House–768×1024

7–9pm

Haunted Tree House

Ages: 3 – 12
Animals
Attractions

Long Island AquariumRiverhead

Friday Oct. 31

SMALL-Haunted-Tree-House–768×1024

7–9pm

Haunted Tree House

Ages: 3 – 12
Animals
Attractions

Long Island AquariumRiverhead

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