SAXONBURG — Doctors Larry Cimperman and Agnes Gallagher will give an osteoporosis workshop titled "Better Health through Better Bones" at 11 a.m. Tuesday at the Saxonburg Public Library, 240 W. Main St.

For more information, call 724-352-4810.

RENFREW — The Butler County Humane Society will sponsor a pet microchip clinic from noon to 2 p.m. Saturday at the shelter, 1015 Evans City Road.For more information, send an e-mail to humanebc@zoominternet.net or call 724-789-1150.

GIBSONIA — Dr. Kelly Agnew, an orthopedic surgeon with Tri Rivers Surgical Associates, will lead a discussion on advancements in hip arthritis and replacements at 1:30 p.m. Wednesday in the Hilltop Hall at The Village at St. Barnabas, 5850 Meridian Road.For more information, call 724-443-7231.

CHERRY TWP— Tickets are on sale for a silent movie presentation to benefit Moniteau High School students."The Blacksmith" will be shown at 4:30 p.m. Sept. 14 at The Blackwood, a private home. Organist Jim Riggs will accompany the movie on the home's Wurlitzer theater pipe organ.For more information or to purchase tickets, call Linda Congdon at 724-637-2177, Ext. 2001.

A Celebrate Hope luncheon will be held at 11:30 a.m. Sept. 6 at the YWCA on West Cunningham Street to help raise funds for the American Cancer Society breast cancer research and education.Each luncheon registrant will receive a 2008 Horizon of Hope basket from Longaberger and the meal. A silent auction will be included.Register by Aug. 29 by calling Sue Klingler at 724-791-2035.

WINFIELD TWP— To give the community a better understanding of hospice care, Good Samaritan Hospice, a mission of Concordia Lutheran Ministries, will host an informational session "Everything You've Ever Wanted to Know About Hospice Care and More" at 7 p.m. Sept. 9 in the ground floor activity room of the Lund Care Center on Marwood Road, Cabot, entrance 3. Refreshments will be served.For more information, call 724-352-1571, Ext. 8266, or visit www.concordialm.org.

BUTLER TWP— PALMS is a social group for mothers and their young children in which mothers can socialize and children can play with others their age.Meetings will be held from 9:15 to 11:30 a.m. the first and third Tuesday of each month starting Sept. 16 at St. Fidelis Roman Catholic Church hall, Buttercup Road.For more information, contact Deanna Golden at 724-586-2899 or visit www.ButlerPALMS.org.