
03/20/2025
6 Reasons GPS Fences Are NOT Safe for Dogs
1️⃣ Inaccurate Boundaries (Up to 623 ft Error!)
GPS fences rely on satellite signals that can shift by 10 to 190 meters (33 to 623 feet) due to weather, obstacles, and signal delays (Muminov et al., 2019). This means a dog could be shocked inside their own yard, even when they haven’t crossed the boundary.
2️⃣ Unpredictable Shocks (Dogs Get Corrected for No Reason)
Studies show GPS positioning fluctuates unpredictably throughout the day, causing random corrections (Thin et al., 2016). Ionospheric interference alone can result in ±5 meters (16 feet) of error, while signal reflection and satellite drift can cause an additional 1-3 meters (3-10 feet) of error—making boundaries highly unreliable.
3️⃣ Felt Safety & Trust Are Destroyed
Dogs need consistent, predictable boundaries to feel safe. When a GPS fence delivers unexpected pain, it breaks trust with their guardian and can lead to learned helplessness, shutdown behaviors, and chronic stress.
4️⃣ Scientific Studies Show Shock-Based Containment Increases Fear & Reactivity
Schilder & van der Borg (2004) found that dogs trained with electronic shocks exhibited stress, avoidance, and aggression even outside of training sessions.
Cooper et al. (2014) confirmed that shock collars elevate stress hormones, leading to heightened fear and defensive behaviors.
China et al. (2020) found that dogs subjected to electronic containment systems were more likely to develop generalized anxiety and reduced social behavior.
5️⃣ Learned Helplessness & Psychological Harm
The concept of learned helplessness is well-documented in psychology, particularly in relation to shock collars.
Seligman & Maier (1967) demonstrated that dogs subjected to inescapable shocks developed motivational and behavioral deficits, failing to escape even when escape became possible.
Lindsay (2000) explained how non-contingent use of aversive stimulation (such as shock collars) leads to learned helplessness when dogs cannot predict or control the shocks, causing them to shut down emotionally and behaviorally.
This research highlights that GPS fences can induce learned helplessness by shocking dogs unpredictably. When a dog doesn’t understand how to avoid the pain, they may stop exploring, stop responding to their guardian, and exhibit signs of depression and stress.
6️⃣ No Physical Protection from Outside Threats
A virtual fence doesn’t stop other dogs, wildlife, or strangers from entering your yard. Dogs remain vulnerable to attacks, theft, or accidents—making the system ineffective at keeping them safe.
The Do No Harm Perspective: Humane Training is the Only Ethical Choice
"The use of equipment causing stress or pain, such as choke, prong, or electronic shock collars is antithetical to Do No Harm training and is harmful to dogs."
— Michaels, 2022, p. 116
🚫 GPS fences create fear, not protection. Choose humane, trust-based training instead!
📖 Learn more from Linda Michaels' book:
The Do No Harm Dog Training and Behavior Handbook: Featuring the Hierarchy of Dog Needs®
📚 Available on Amazon: https://amzn.to/3Z6XhcZ
🐾🐾🐾
Final Thoughts
Virtual fencing isn’t just inaccurate—it actively harms a dog’s mental and emotional well-being. GPS errors make boundaries unpredictable, and shocking a dog when they don’t understand why destroys their trust, confidence, and security.
If you’re looking for a humane way to teach your dog boundaries, I can help. My approach is based on trust, relationship-building, and non-aversive techniques that empower your dog instead of punishing them.
📅 Book a consultation: https://holisticdogtraining.as.me/Short-Web