The best pet shops & services in Algonquin

3 pet shops & services we’ve checked and stand behind — with the story on each one. Not a ranking; a record.

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Pets · 3 places · showing the latest additions first

PetSmart

Pets

Chain featuring a range of pets, supplies & food (most offer grooming, boarding & other services).

4465 US-14 (Crystal Lake)

“Chain featuring a range of pets, supplies & food (most offer grooming, boarding & other services).”

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Petco

Pets

Chain with pet food & supplies such as toys, beds & pet technology products, plus medication.

702 S Randall Rd

“Chain with pet food & supplies such as toys, beds & pet technology products, plus medication.”

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Tree House Humane Society

Pets

If your week could use purrs and a potential roommate, Tree House Humane Society pairs relaxed café vibes with a conversation-based…

7225 N Western Ave (Chicago)

“If your week could use purrs and a potential roommate, Tree House Humane Society pairs relaxed café vibes with a conversation-based adoption process to match you with the right feline. Not ready to commit? Fostering and their community care programs let you help Chicago cats in a big way.”

From the Palatine newsletter, August 14, 2026

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