Our 15 month old dog has discovered his love for chasing balls on a walk. I am so thankful for this sudden obsession. It has improved his recall to pretty much 100%. I bought an extra ball to throw on rotation. This has encouraged him to bring the ball back to me rather than run off with it. I like the balls on a rope to save me taking a ball chucker. I’d like to get a few spare balls in case he loses his. Ideally I’d like to get some with brightly coloured ropes attached. The balls we use have black rope attached, and I struggle to spot them in long grass. I am considering buying a multipack of Kong Squeakair balls. I think he would absolutely love these. Not sure if I would though. Does the never ending squeaking on a walk become annoying? Should I treat him to these? What do you think?