Simon, my 10 month old standard ALD is the sweetest dog you would ever want. He is smart, affectionate, is in intermediate obedience and ADORES Connor my 2 yo goldendoodle. When we go out, however, if a new dog greets in a overly friendly, in-your-face but TOTALLY non-aggressive way, Simon wil growl, then snarl and lunge at the dog. Generally, I can feel the growl come up the lead before anyone hears it. I will move him aside, put him in a side down/stay and tell him CALM. He is not like this with every dog, but I get concerned when we go out because I'm not sure when he will go "Cranky!"
I have been working with a trainer on this for months. It is like he gets excited and even puppies/dogs he knows and likes, if they seem overly friendly towards him, he reacts this same way. A month ago, a young effervescent mini ALD he knows, bouncily approached him. I let him sniff, then pulled him back and put him in a sit/stay. He did fine. She kept wagging and smiling, Simon was looking up at me, wagging & looking happy. I released him from the sit, he gave the other pup some play signals, and when she responded, he seemed to panic, growled and reached up and grabbed a chunk of hair out of her head pouf!! I said no leave it!, quietly grounded him, said calm, and had him lie still for about 2-3 minutes. When I released him, he was fine but needless to say, the other dog and her owner had left. :-/
The latest thing I am trying is canned air (like you clean a computer keyboard with). If I feel (or hear) the growl, I pouf him on the back of the head with a quick blast of air. I've only done this once and he was so surprised, he just looked at me bewildered.
Simon is the sweetest, gentlest pup anyone would could want with people of all ages. He's great with kids, the elderly and everyone in between. His breeder says she had never seen that behavior before - he lived with 2 adults dogs and his littermates. Simon has been like this since the day we got him @ 4 months.
Anyone ever have a problem like this?????