There’s a reason border collie dog patrols have become one of the most recognized tools in geese management. They’re effective, they’re humane, and watching a well-trained dog work a property is truly impressive. At Wild Goose Chase, dog patrols are a core part of what we do, and we’re proud of that.
But after nearly 30 years in this industry, we’ve also learned that when it comes to bird control, no single method works everywhere, every time. Here’s an honest look at when dog service isn’t the right fit, or at least, not the whole answer.
1. When the terrain or environment isn’t suitable for dogs
Dog patrols work best on open, accessible land. If your property has a large body of water for geese to escape to or if your geese problem is primarily located high up on a rooftop, border collie patrol may not comprehensively solve your problem. First, large water features. Geese are smart. When a dog approaches, they’ll retreat to a pond or lake and simply wait it out, never actually leaving the property. If a site has significant water, any serious bird management plan needs to account for it with kayaks, remote controlled boats, or handheld lasers that extend pressure onto the water itself. If you’re evaluating a bird control company and your property has a large water feature, ask them directly: what’s your plan for the water? If they don’t have one, that’s a red flag.
Second, if geese or gulls are nesting on your rooftop, this terrain is particularly challenging for dogs to work around. While a skilled handler and dog can access certain types of large, flat roofs with the right entry points, it’s rarely an ideal working environment. Rooftops are often cluttered with HVAC units, conduits, and other equipment that limits a dog’s ability to work freely and creates safety risks for both the animal and the handler.
Finally, in high-traffic areas. Dogs can’t do their jobs effectively when they’re navigating crowds, and an accidental run-in between a working dog and a pedestrian creates real liability risks. Dog patrols in high-traffic environments should be scheduled outside of peak hours, which isn’t always possible and limits their overall effectiveness.
2. When continuous monitoring and pressure is required
For some facilities, 24/7 biosecurity is critical. Poultry and dairy farms, food production facilities, and fruit farms or vineyards often face bird issues around the clock and require bird control solutions that run at odd hours or during nighttime. Geese are most active at dawn and dusk, exactly when handler or outside vendor access to commercial properties is often most restricted. If a site can’t be serviced during those critical windows, dogs alone won’t deliver the results you need. For continuous bird control, automated lasers and methyl anthranilate systems are often the best solutions because they can be programed to operate around the clock, with or without human presence. Depending on the layout of the facility, a well-rounded biosecurity system may require multiple solutions and technologies working in tandem to ensure there are no wildlife breaches.
3. When nesting behavior is already established
Dog patrol is most powerful as a prevention and early-intervention tool. Once geese have committed to nesting, the calculus changes entirely. Nesting geese will stand their ground against predators, including border collies, because the drive to protect a nest overrides their instinct to flee. When nesting has occurred, dog service must be paired with nest management or egg depredation (carried out under the proper federal permits) to have any meaningful impact. The best time to deploy border collie service is early Spring before nesting begins and early Fall once geese are ready to migrate once again.
4. When it’s summer molting season
When geese arrive in the Spring, it may seem like they are just making a pit stop because they’re not present on property at all times, but if they develop an attachment to your property, when they do stick around during the Summer, it’ll be a lot harder to get rid of them, as well as the 2lbs of fecal matter they deposit per goose per day. During summer molting season, geese shed their flight feathers and can’t fly. Neither can newly hatched goslings. When geese literally cannot flee a property, dog patrol becomes largely ineffective because there’s nowhere for geese to go. The right approach during molt is either physical roundup and walking the birds off-site or pausing active management and resuming in Fall when the birds are flight-capable again and dogs can do their job. Summer molting is precisely why it’s so critical to address geese issues in the Spring.
5. When the birds aren’t geese
Finally, this one is simple but worth stating: dog patrol is a goose and gull management tool. It is not an effective solution for pigeons, starlings, sparrows, or other small bird species. If small birds are your primary problem, the conversation needs to shift entirely. Border collies can be effective for larger birds of prey or carrion birds, but they are typically not able to effectively resolve the problem as a standalone solution. If a vendor proposes border collie harassment for pigeons, they don’t know how to work with birds.
6. The bottom line
The best bird management programs are built around the problem, not around the tool. Dog patrols are excellent, but they’re just one instrument in what should be a full toolkit. Be skeptical of any company whose answer to every bird problem looks exactly the same.
We built Wild Goose Chase on the idea that the right solution starts with a holistic assessment of the situation so that our solutions actually address the nuances present at each property. We’d rather tell a client the honest answer than sell them more of what isn’t working.
Frequently Asked Questions
1. Is dog patrol still worth it if my property has a pond or lake?
Yes, but only if the water is being managed too. Geese will simply retreat to the pond when a dog approaches and wait it out. Without kayaks, remote controlled boats, or handheld lasers extending pressure onto the water, you’re leaving them a permanent safe haven.
2. Can dogs manage pigeons or small birds?
No, dog patrol is a goose and gull control tool. For small birds like pigeons, starlings, or sparrows, you need an entirely different toolkit.
3. How do I know if dog service is the right solution for me?
When discussing solutions with a vendor, make sure they can explain to you how and why they believe dog patrol is the best solution to address your bird issue, particularly in hard to reach areas or during hard to schedule hours. In many instances, dog service will work well, but it’s always important to ensure a vendor has fully thought through all possible solutions before making a recommendation.
Marcus Hagberg is the COO of Wild Goose Chase, a leading pest and nuisance bird control company serving the Midwest. With over 20 years of industry experience, he helps lead a specialized team of biologists, canine handlers, and construction experts to deliver effective, customized solutions. Marcus is committed to providing strategic, research-backed bird control services that protect properties from health and safety risks.