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3 pk (8 wks or older, up to 22 lbs)

6 pk (8 wks or older, up to 22 lbs)

3 pk (23-44 lbs)

6 pk (23-44 lbs)

3 pk (45-88 lbs)

6 pk (45-88 lbs)

3 pk (89-132 lbs)

6 pk (89-132 lbs)