Portraying human beings as a creature steered by their desires, this yearning fuel the dedication in one’s heart to keep it motivated for staying in the continuous endeavor of actions. The dog used as a metaphor for a man who is captive of his own desires succumbed to self-slavery. By catering to the need of obliging his own self he is ignorant of the actual world around him.
The continuous nature of the GIF helps in starting a dialogue that whether will he be able to attain these goals? Or he is just following an allusion that’s just drifting him to a perceived far-fetched reality of his mind.