We all wish we could just talk to our dogs and ask them how they're feeling - but unfortunately we can't, so we need to find other ways to understand their emotions.
Canine behaviourist and trainer, Adem Fehmi, from Barking Heads, says it's all in the body language and knowing your pet's patterns of behaviour.
From posture to tail position and eye contact, Adem lets us in on how dogs express themselves - so we'll always be able to spot the tell-sale signs that they are happy or sad.
