Chuckit! The Whistler Ball Dog Toy, Medium (2.5 Inch Diameter) for Dogs 20-60 lbs, Pack of 2, Multicolor

Great for my medium sized dog. Very durable and holds hours of fun!

Love it! My dog loves it! The people at the dog park love it! The whistle is the best thing about these balls but the hard durable rubber and the denseness of the ball really make it fly. Let me quickly breakdown each of these: First the sound is like a...well, whistle coming from a human but oscillating and slightly different. It helps the dogs track where it goes and helps them find it better when it is getting dark (while flying of course, not when it is stationary). It barely makes a sound when throwing it with the wind but really howls when throwing it into the wind. This is why you get this ball and most everyone at the dog park perks up and wonders what that is, asks about it, and thinks it is very cool; which it is! Next is the durable rubber which doesn't have a single bite mark or split yet in 4 months of constant daily play for about 1 1/2 hours every day! The dog chews it as he brings it back and other dogs steal the ball and run with it while "killing" it perpetually and it has held up great. I don't claim this is going to be Kong ball durable but it is very well chosen rubber. Last is the denseness of the ball which really makes to go far in a chuckit launcher. One doesn't really notice how far this goes until going back to a tennis ball and realizing how short a tennis ball goes compared to this. The whistler ball, and presumably other chuckit rubber balls (glow, irregular bounce), go 30-40% farther when I throw then using the longest chuckit thrower. This is excellent and wears my retriever out even faster; not to mention the rippling muscles he has from sprinting that whole way! Overall I got both ball several months ago and we started with the blue ball and haven't had to touch the orange one yet. This is his goto ball at the park and it is the most popular ball, bar none, for all the dogs to steal. The bright blue aspect, the rubber aspect, the sound, and exclusivity of it make it coveted by dogs and owners. I might be gushing and glowing over this ball a bit much but I tend to do that when something unexpected ends up being part of your everyday life and blows you away at how wonderful it is.

I have golden retrievers and they love to chew on their balls as they bring them back. These are sturdy and can withstand their loving teeth. Would highly recommend these. I have them on auto-delivery!

These are my favorite balls to get for my dogs. I get these only because they have the whistle holes which helps the dogs follow them when thrown and makes them way more safe for dogs than a traditional ball. They fit into the chuckit thrower just as well as normal ones. You should definitely be getting these for your dog.

This Chuckit! Whistler Ball is basically a regular fetch toy that decided to become an annoying little teakettle mid-air. My dog goes absolutely nuts for it—every throw sounds like a tiny referee is shrieking "foul!" the whole way across the yard. He chases it harder than he chases the mailman, and bonus: I can actually find it in tall grass because it's screaming for help. Super bouncy, tough enough that he hasn't destroyed it yet (miracle), and now our walks sound like a low-budget horror movie.

Easy to track balls. My dog loves them and I like that they whistle when you throw them cause some times my dog loses track of it in the air. This helps because they can hear where it's going. Will buy again.

These are wonderful for our dog. The bright colors help us find them when our dog can't. The size is perfect to play fetch. Our dog will chew on it a bit and it stays together and does not fall apart. That is a big bonus because our dog is a chewer!

Misty loves it. She is a fetchaholic. Makes it much easier for her to Cath the ball on the 1st bounce.

Durability: . Durable -- my dog who is a chewer cant into them. They're like her dummies. Value for money: They aren't the cheapest, but I've tried other brands and I definitely think you get what you pay for/ Quality: Quality -- last well over a year and fit perfectly into ball throwers. My dog cherishes them opposed to every other type of tennis ball. Why did you choose this product over others?: They bounce and whistle amazing! ​Durability:​ . Durable -- my dog who is a chewer cant into them. They're like her dummies. ​Value for money:​ They aren't the cheapest, but I've tried other brands and I definitely think you get what you pay for/ ​Quality:​ Quality -- last well over a year and fit perfectly into ball throwers. My dog cherishes them opposed to every other type of tennis ball. ​Why did you choose this product over others?:​ They whistle great -- if your dog doesn't see where you've thrown the ball, they can course correct due to the loud whistling noise, the qualitty as mentioned is great. The bounce on them iks also truly amaziThey bounce and whistle amazing! ​Durability:​ . Durable -- my dog who is a chewer cant into them. They're like her dummies. ​Value for money:​ They aren't the cheapest, but I've tried other brands and I definitely think you get what you pay for/ ​Quality:​ Quality -- last well over a year and fit perfectly into ball throwers. My dog cherishes them opposed to every other type of tennis ball. ​Why did you choose this product over others?:​ They whistle great -- if your dog doesn't see where you've thrown the ball, they can course correct due to the loud whistling noise, the qualitty as mentioned is great. The bounce on them iks also truly amazing, making your dog able to chase and catch them midair.ng, making your dog able to chase and catch them midair. They whistle great -- if your dog doesn't see where you've thrown the ball, they can course correct due to the loud whistling noise, the qualitty as menit The bounce on them iks also truly amazing, making your dog able to chase and catch them midair.

Elle ne siffle pas, et la taille L est légèrement petite. Mais mon chien l'adore quandmeme, elle est souple et résistante.

Nice quality . Bought the medium for my Belgian Shepherd. The 3 inch Kong feels heavy for even a fully grown dog . Have stopped using it and bought this light chuckit ball instead. This ball seems to be sturdy in built and easy on the teeth when she catches it in the air. Dont really care about the whistle. Shall try the large size when it becomes available.

It's a good quality ball that one expects from Chuck it. The sad part is that no matter how you through , it doesn't whistle , the reason why we bought it in the first place

Excellent, ball is solid enough that even my labrador cannot destroy it. She can demolish a tennis ball in minutes, but this ball has lasted for months. It also makes a good solid thump when it hits the ground, so she rarely loses it in the grass. The colour also helps when searching for it in the rough!