Crazy lead pulling dog tries a Halti Harness for the first time. Do They Work?

My dog Zeta is a type of Spanish hunting dog called "Podenco",
They are know for having extreme prey drive and quite wild by nature, think of a cross between a Cat and a Lurcher and you pretty close to the way the animal operates.
She is a lovely dog and I adore her but she has a really strong prey drive and just will not walk to heel if there's the chance of game afoot, so today she tries a "Halti harness" for the first time...!
#Haltiharness