# The alert that never stops: what's behind your dog's noise reactivity | Diona The Trainer Figgy the Moodle barked at sounds his owners couldn't hear, six or seven times a day. Alert barking, CALM as the lever, and what changed in Kingsville. By Melbourne dog trainer Diona Chu. By Diona Chu ยท 7 minute read --- Figgy is a Maltese x Poodle from Kingsville. Erin and Sudung counted six or seven alert barks on a typical day. He was barking at sounds they couldn't hear: noises outside the fence line, things that registered to him but produced nothing visible to his owners. He was not an anxious dog in a withdrawn way. He was alert, sharp, and determined to report everything to the household whether the household wanted the report or not. The other presenting issue was crate resistance. Figgy would carry on in the crate, sometimes for extended stretches, and Erin would eventually let him out to stop the noise. She knew, intellectually, that she was rewarding the demanding behaviour. It had been working for so long, from Figgy's perspective, that she was up against a well-established pattern. ## What alert barking actually is Sound-reactive dogs are monitoring their environment continuously. Every noise that falls outside the category of known, predictable, and safe gets flagged. The bark is the flag. The problem is that a dog running this level of vigilance never properly switches off, which means the baseline arousal stays elevated, which means it takes less and less to trigger a bark. The alert becomes hair-trigger because the dog is always partway up the waterline already. The other thing happening in Figgy's case was that the barking had a reward history. He barked, Erin let him out. He barked, someone went to check. He barked, attention arrived. He had no incentive to stop. The behaviour was working for him. ## CALM is the lever, not the fix The rule is simple: a dog in CALM only comes out when it is settled. Not when it stops barking for a few seconds and then starts again. Settled. Still. Not demanding. An adult dog can hold three hours in a crate without welfare concern. Figgy was an adult dog. The duration was not the issue. The consistency was. Every time the demanding behaviour got a response, it reinforced the pattern. Once the pattern stopped producing a response, it had to extinguish. That tends to get louder before it gets quieter. "He knows if he barks he will be let out. Always only let him out when he's settled. He's an adult so he can quite easily hold." Erin held the line. Within the first few weeks, Figgy was settling faster in the crate and the alert barks were dropping. He started taking himself into the crate at the end of a cycle. That is a dog who has learned that the crate is where rest happens, not where demanding gets results. ## Reducing the input that keeps the system on alert Part of the alert barking problem was sensory. Figgy had a view of the street from the house and was using it continuously. He was monitoring everything that moved. The recommendation was to reduce that access when he was out of the crate: close the windows that gave him the patrol view, give him less to manage. Erin asked whether fresh air was more important than closing the window. Diona's answer was direct: "I'd rather no barking than fresh air." The fresh air could come back once the pattern was broken and the waterline was lower. Reducing inputs is not deprivation. It is giving the nervous system a chance to drop. A structured desensitisation exercise was also introduced for the alert barking itself. An interrupter was used at the moment of escalation, paired with redirection into PLAY. The dog learns that the sound is an opportunity to engage with the handler, not a reason to mobilise the household. ## What Sudung wrote in his review A few months after finishing the program, Sudung left a review: "Diona magically changed Figgy to a more connected dog by training us how to read him." The word he used was connected. Not obedient. Not quiet. Connected. A dog who is alert-barking at frequencies the humans cannot detect is operating in a separate world from its owners. The training did not make Figgy less sensitive to noise. It made him more oriented toward his people as the source of information about what those noises meant. He could check in with Erin and Sudung rather than appointing himself the sole judge of whether the fence-knock was a threat. Erin's final observation: "I'm getting taught more self-discipline than he is." --- **Private training in Melbourne.** If your dog has a barking pattern that seems disconnected from what you can see or hear, the program starts with what is running underneath it. [Enquire about private dog training.](https://www.dionathetrainer.com/private-dog-training.html)