Mine didn’t come with a battery

They don’t come with batteries.

Does it hurt the dog?

No, not my knowledge. It works on small dog. It didn’t really work for large dogs.

Can this be used to train cat behavior?

I don't think cats hear the high frequency noise that this emits - so I would say no. Cats are usually able to be trained the best with treats.

My new dogs barks when i crate her to go to work, disturbing neighbors. can i set this unit to emit a sound to stop my dog from barking when i leave?

Yes you can. It works perfectly and after doing it a few times, your dog will know what is coming if he barks. Just show him your hand. That will do it. I used to have the same problem all the time even inside the house. NOT ANYMORE.

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OYEFLY Handheld Dog Trainer, 3 in 1 with LED Flashlight,Bark Stopper Dog Trainer Devices Training Tool/Stop Barking(Black)

OYEFLY Handheld Dog Trainer, 3 in 1 with LED Flashlight,Bark Stopper Dog Trainer Devices Training Tool/Stop Barking(Black)

Product ID: 168652256

📏12.8 x 4 x 2.8 cm

📡Range up to 9.8 feet (3m)

🔋9-volt battery required

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14821CFA

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Description

🐾 Train, Protect, and Shine Bright!

COMPACT PORTABLE - Easily fits in your hand or bag.
USER FRIENDLY DESIGN - Simple operation for all dog owners.
VERSATILE PROTECTION - Defend against unwanted dog encounters.
MULTI FUNCTIONAL TOOL - More than just a trainer—it's your canine companion's best friend.
TRAIN WITH CONFIDENCE - Transform your dog's behavior with ease!

The OYEFLY Handheld Dog Trainer is a versatile 3-in-1 device designed to train dogs effectively while also serving as a safety tool against dog attacks. With a compact size of 12.8 x 4 x 2.8 cm and a range of up to 9.8 feet (3m), it’s perfect for on-the-go training. Please note that a 9-volt battery is required but not included. Enjoy peace of mind with this essential pet training tool!

Specifications

ASIN	B07NKD4LW8
ASIN	B07NKD4LW8
Best Sellers Rank	#91,305 in Pet Supplies ( See Top 100 in Pet Supplies ) #225 in Sonic Bark Deterrents
Brand Name	OYEFLY
Color	Black
Customer Reviews	3.7 3.7 out of 5 stars (3,379)
Date First Available	February 9, 2019
Date First Available	February 9, 2019
Department	womens
Department	womens
Is Discontinued By Manufacturer	Yes
Item Package Dimensions L x W x H	6.3 x 3.54 x 1.1 inches
Item Weight	1.76 ounces
Manufacturer	OYEFLY
Manufacturer	OYEFLY
Material	abs
Package Dimensions	6.3 x 3.54 x 1.1 inches; 1.76 ounces
Size	M
Target Audience Keyword	dogs

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14821CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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