Hev,
thats an interesting story and makes me think that those of us who see this type of behavior are the ones who have the patience and perception to observe it. I don't find it difficult to accept that animals have the ability to communicate, remember, associate sounds with positive or negative results, be resourceful, work things out, learn from each other etc.
I do find it difficult to accept that there are people who think animals are stupid. Or who put every behavior down to instinct or "cupboard love". Sadly in our society dogs seem to be regarded as the most intelligent of animals and everything else seems to be judged against them.
I watched a programme once where the producer aimed to discover weather our cats "loved" us. Now there is a whole debate to be had about weather you can even quantify or measure "love" in humans let alone dogs or cats. However the test was that an owner left its dog in a room with a neutral observer and was greeted by the dog when he re entered as a returning member of the pack. Conclusion - A dogs wagging tail and the instinctive behavior designed to encourage a hunting pack member to regurgitate food = love. The same experiment was done with a cat who greeted its owner as a cat would, respectfully from a distance by raising its tail and diverting its gaze. Conclusion.....cats dont love us like dogs do.
So until monkeys can herd sheep, dolphins can sit on command, elephants can lick our faces and sheep can fetch our slippers.............,