LOW COST PET CARE – Pet vaccines at the Low Cost Vet Clinic at South Suburban Humane Society, 21800 Central Ave., Matteson. No exam fee; no appointments; no qualifications. 8 a.m. to noon Saturday.
COMMUNITY GARAGE SALE – Grandpa’s Garage Sale in Lions Club Pool parking lot. 8 a.m. to noon Saturday.
STEM SATURDAY – Learn how macroinvertebrates affect the ecosystem. Forest Preserves of Cook County program at Homewood Science Center. 10 a.m. to 1…
