There is a dog park in Hoffman Estates off Algonquin that you can join even if you are not a Hoffman resident. Here is the info from Hoffman Park Districts site about it.
Willow Dog Park
Open daily, year round, this ½ acre dog park offers dogs a dedicated open space to play while you sit and relax.
Park Amenities:
*½ Acre Off Leash Area
*Fully Fenced
*Agility Equipment
*Dog Water Service
*Entrance Holding Area
*Waste Disposal Bags
*Picnic Tables
*Key Code Entry
Purchase your membership at WRC or CCIA today. Space is limited to a first come first serve basis. Provide certification of dog's vaccinations for 2009, including: rabies, distemper, bordatella and fecal examination.
Membershp Fees Resident Nonresident
First Dog $40 $60
Additional Dogs $15 $20
For more information on dog park rules and membership, call 847.285.5440.
http://www.heparks.org/facilities_willow.aspx (about halfway down page)
Hope Rosie and I see you there some day!