Exhibit II

to

Schedule 13G

Joint Filing Agreement

The undersigned persons agree and consent to the joint filing on their behalf of this Schedule 13G dated October 10, 2018 in connection with their beneficial ownership of Central Garden & Pet Co Inc. Each of Columbia Acorn Fund, Columbia Wanger Asset Management, LLC and Columbia Management Investment Advisers, LLC authorizes Ameriprise Financial, Inc. to execute the Schedule 13G to which this Exhibit is attached and make any necessary amendments thereto.

Ameriprise Financial, Inc.
By:	/s/ Amy K. Johnson
	Amy K. Johnson
	Title:  Senior Vice President and Chief Operating Officer-Asset Management
Columbia Management Investment Advisers, LLC
By:	/s/ Amy K. Johnson
	Amy K. Johnson
	Title:  Managing Director and Global Head of Operations
Columbia Wanger Asset Management, LLC
By:	/s/ Joseph C. LaPalm
	Joseph C. LaPalm
	Title: Chief Compliance Officer
Columbia Acorn Fund
By:	/s/ Joseph C. LaPalm
	Name: Joseph C. LaPalm
	Title: Vice President