
We are Authorized Dealers of Pet Stop products

We provide free estimates, a lifetime product warranty, 30 days satisfaction guarantee, and 1 year containment guarantee. We’re confident that when you choose a pet fencing system installed by Dog Containment Systems, you and your pet will be satisfied!
We are Authorized Dealers of Pet Stop products




At Dog Containment Systems, we’ve been helping families all around the Capital Region area keep their pets safe since 1981. We provide Pet Stop brand high-quality, most innovative and reliable pet fencing solutions. Our electronic pet containment systems ensure your pet’s safety and your peace of mind. As a family-owned business, we understand just how important your pet is to you, because we are pet lovers too. That’s why we treat every home we visit as if it were our own, offering friendly personalized service you can trust and count on. Our clients rate us number one (5 stars) in outstanding customer support. Our mission is to keep your pet safely contained, happy, and healthy.
If you’re looking for a reliable, safe, hidden pet fencing system, you’ve come to the right place. Dog Containment Systems provides professional electronic dog fencing system installations, pet containment products, and pet fencing system service and support throughout Baltimore and Harford counties.
We’ve also recently expanded into Cecil County MD
For current Invisible Fence® Brand customers, we offer compatible batteries and compatible receiver collars. We also offer trade-in specials.
Contact Dog Containment Systems today to find out pricing on upgrading to a Pet Stop® fencing system!
If you are an Invisible Fence® Brand owner, or you’re looking to upgrade your Invisible Fence® system to a Pet Stop® dog fencing system, Dog Containment Systems has a solution for you!

Though Dog Containment Systems is not associated with Invisible Fence® we are fully capable of extending our outstanding customer service to Invisible Fence® Brand customers. We provide independent support for brands such as Invisible Fence®, Dog Watch®, as well as all other hidden electric dog fencing system brands. For Invisible Fence® Brand customers, we specifically carry Pet Stop® and Perimeter® Brand batteries and receiver collars compatible with Invisible Fence Brand receivers and computer collars®.
Did you know you can trade in your existing dog fence system for Pet Stop®?

All Pet Stop® products are made in the USA from imported parts. Our products are built with only the best available materials and use the latest pet fencing technology, ensuring that you’re getting a quality, reliable product that will keep your pet safely and humanely contained while allowing them the freedom to roam your property. Many of our products are multi-brand compatible and work with Invisible Fence® systems!
Call Today 240-994-7134 or 410-356-1999
Check out the History of the electronic pet fence industry and John Purtell the founded the Invisible Fence brand.



Jerry SmithTrustindex verifies that the original source of the review is Google. Very nice ownership, responsive and helpful with my fencing needs. Highly recommended! Jim LoweryTrustindex verifies that the original source of the review is Google. I had Pet Stop installed 1 week ago (4/28) approximately 1 acre. Richard did a great install, he was very informative and knowledgeable. He saw my dog needing to go to the bathroom and Joaquin loves his privacy when going. Richard observed this and we decided to give him a large area of tall grass. Great observation! Joaquin is a runner and loves chasing deer, rabbits and squirrels! He only had 1 event where he broke the barrier wire. His collar was set to 6, after the event I increased it to 9. No events…..yet! *** One concern I have about Pet Stop; It doesn’t come with an operating manual! The downside is I have to call Richard so he can walk me through the process of increasing my dog’s collar strength or….applying time (2,4 or 6 seconds of shock if necessary! I prefer to troubleshoot vs calling Richard when he’s typically in the field during daytime hours. When he does respond, it’s in the evening and this could jeopardize my pet. I do recommend using Pet Stop, we love our pets and always want them safe and near!! Brenda PedrickTrustindex verifies that the original source of the review is Google. I chose Pet Stop, for my dogs invisible fence, after speaking with 2 other companies. Richard and Donna were both super knowledgeable and friendly. I trusted them based on their experience and detailed explanation of the system, training and follow up procedures. We had the fence installed on Monday and by Wednesday I was already able to allow my dogs to be off-leash, with supervision, of course. I am very impressed, and relieved that my dogs have taken so well to the system and respect the boundaries. I am also comforted that if I have any hiccups...that Richard will be there to assist. This has definitely helped relieve my anxiety after moving from a home with a physical fence to an open space yard. The Pet Stop System, along with Richard and Donna...is worth it! Judie LevensonTrustindex verifies that the original source of the review is Google. Donna and Richard at Pet Stop provide excellent installation and service, They are easy to work with and always available. I am totally happy with 30 years of service and multiple installations from this company. I have recommended them to many people and everyone reports total satisfaction with their work and ideas. I highly recommend using Pet Stop of Maryland!!! Kelly HarrisTrustindex verifies that the original source of the review is Google. We have used Pet Stop for over 30 years to keep our dogs safe. Richard is fantastic and makes every effort to respond to whatever issue pops up quickly and efficiently. From installation, training, and servicing…you could not ask for better! TimTrustindex verifies that the original source of the review is Google. Stuart was super patient and helpful with navigating the options to assist with an existing in-ground fence from another provider. Highly recommend! GavinTrustindex verifies that the original source of the review is Google. Great service and great product - got the fence and only have had two minor and i major problem with over 8 years - the problems were quickly fixed - have recommended to both abutting neighbors and have heard no complaints from them - Thanks Stuart T O'DTrustindex verifies that the original source of the review is Google. Very professional, knowledgeable, and at a low price. Chris ArmbrusterTrustindex verifies that the original source of the review is Google. Great company.Very helpful and accommodating. Excellent product as well.