The cartoon dog could be crying because it's hurt or feeling lonely. Sometimes in cartoons, emotions are exaggerated for effect.
It might be that the cartoon dog is crying because its best friend moved away. Or perhaps it didn't get the treat it was expecting.
Maybe it lost its toy or got scolded by its owner.
Maybe it lost its owner or got hurt. That's often why dogs cry in cartoons.
Maybe the dog is scared or lonely. That could be why it's crying in the crate.
I have no idea. It's quite a strange concept.
First, decide on the pose of the dog. Maybe it's hunched over or looking down. Use soft lines for the fur to give a sense of texture. For the crying part, make the eyes watery and the mouth downturned. Add some shading to enhance the effect.
The crying dog in a Scottish cartoon might represent a specific emotion or event related to Scottish culture or values. It could be a metaphor for something broader within the context of the cartoon.
It's probably popular because it evokes emotions and people can relate to it.
The story might be about the dog facing a challenging situation, like being separated from its owner or not getting the love and attention it desires. It could also be a symbolic representation of human emotions through the dog.
Maybe the owner had an emergency and had to go quickly without being able to comfort the dog.
Maybe it's because it evokes a strong emotional response. People can relate to the sadness and find it touching.
I think it might be related to some emotional event or adventure the dog goes through in that particular Scottish setting.