Feral Cat Rescue is a charitable organization helping to reduce the feral cat population in St Mary’s County. For a limited time, Feral Cat Rescue is offering FREE Spay or Neuter certificates for cats residing in zip code 20653. Certificates can be used for BOTH domestic and feral cats. Just call 301-475-5059 for more information. We can also lend you a trap. Please help reduce the number of homeless, unwanted, and abandoned cats by spaying and neutering with these FREE certificates. 301-475-5059.