Dogs are man best friend and just like we can learn something from our human friends we can learn something from dogs!
Dogs are always happy and eager to great you, maybe we as humans should show same appreciation when someone gives us attention, instead of complaining.
Dogs can survive with minimal stuff most sleep on the floor, they eat same dog food everyday and drink water yet they remain THANKFUL, cause there are people that live in poverty and would rather eat same thing each day than starve. We should be more grateful for our blessings just like the bolls of fur are.
Dogs protect people close to them and will nerve turn their back on their family, we as humans must also start helping those close to us. Loyalty can be synonymous with dog.