USED- Petrainer PET850

15% Off with Code BAZ15

Used and unpacked product. There are several options, they can be selected from the list. The photos are illustrative and approximately correspond to the state. Below you can find a detailed description of each state.

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  • Product condition

32 € 26 € without VAT
In stock 2 pcs
When will I get the goods?
on Monday 11. 07. at Yours
+ - pcs
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USED- Petrainer PET850

Information about the goods status:

1) Unpack

The device is only unpacked or the packaging has been damaged, that's why the product has been repackaged in non-original packaging. The device was never used.

2) Nearly new*

The product was used for demonstration in the store or was exchanged by the customer within a few days. It may not have the original packaging, maximum the product may have several light abrasions.

3) Easily used*

The device  has been used for 5-15 days, scratches from the claws are already visible on it.

4) Heavily used*

The device has been used for 15 to 40 days, there are very noticeable scratches or toothprints. The product can be after maintenance or repair.

*We sell only 100% functional goods that can be used as well as new ones. For example, waterproofing and other properties are always preserved. The warranty period for category 1 and 2 is the same as for the new goods, for categories 3 and 4 the warranty period is 12 months. The product can be changed or returned during 30 days. The device is always presented in full configuration (if have not been provided differently).

Warning: Our company is the only authorized distributor of Petrainer in the Czech and Slovak Republics. We strongly advise you against buying a suspiciously cheap Petrainer brand products from other sellers! In most cases these copies or products which are not intended for CZ and SK market - ie. are illegal. Only with us and our network of dealers we guarantee 100% authenticity, 2 year warranty and CZ / SK instructions.



Product description

Petrainer PET850 is pimped anti-barking collar for small and large dogs. This is an excellent device that is fully waterproof, rechargeable and suitable for all dogs weighing 10 to 90 kg. PET850 prevent barking by vibration or shock corrections, which are controlled by a microprocessor, the distinguished dog barking from the surrounding sounds. Collar is activated only when the vibrations of the vocal cords barking of a dog, it is therefore not affected by the barking of other dogs and is thus suitable for households with multiple dogs. This collar has no warning, so it is suitable for situations where you want to make the correction came immediately after the first bark. If the dog barks, immediately correction comes in the form of vibration or impulse. If the bark on, power and pulse duration increases. Schema contains 7 degrees correction. If the dog stops barking for 30 seconds, repeated from the beginning. For the safety of a dog collar is adjusted so that after the seventh degree of barking minute to react. PET850 has adjustable sensitivity dog barking in 7 levels - simply adjust it so to respond to the barking of your dog. U collar PET850, you can adjust the strength of the electrostatic pulses in 7 levels, or just use a gentler vibrations.



Barking detection
Petrainer PET850 uses vibration of vocal chords of the dog. Barking or howling is detected by the small instaled microprocessor inside of the collar. If the dog starts to bark or howl collar detects it by the vibration of vocal chords. Thanks to the vocal chords detection collar is suitable for home use with more dogs.


Correction Type

Petrainer PET850 has vibrations and electric pulse as a correction which you can adjust to 7different levels. It is easy to set the collar specifically for the needs of your dog. 


Collar settings

Impulse level can be set in 7 different levels. It automaticaly raises pulse lenght. First bark activates short pulse and if the dog keeps barking pulse lenght is rising. You can adjust senstivity of this collar.


Battery and charging

Obojek Petrainer PET850 uses Li-lon battery of 220mAh. Battery life is around 5 to 14 days. It depends on the usage of the collar.


Petrainer PET850 is delivered with fully waterproof receiver and transmitter. It is ideal choice for the dog training in the water or extreme conditions (forest, mud).




Petrainer PET850 has very small and light receiver so it is ideal for smaller breed. This collar is recommended for every dog between 10 to 90kg. With the smallest breeds strongest pulses can be too strong.


Collar lenght

Petrainer PET850 has very strong and quality collar made from nylon. Dogs have no problems with wearing this collar and it hold very well on their neck. The lenght of the collar is adjustable from 20 to 65cm.



Petrainer PET850 has very light and small and ergonomically shaped collar which width is 5,6cm. height 4,1cm and depth 2,7cm. Its weight is 52 grams.



Benefits Handicaps
  • suitable for small dogs
  • ergonomically shaped transmitter
  • re-charging receiver and transmitter
  • waterproof receiver and transmitter
  • 7 different levels of electric pulse and vibrations
  • 2 dogs at once
  • instant antibarking reaction
  • stronger pulse
  • doesnt have sound warning

For which breed is suitable

Determining suitability for a particular dog is always very difficult, because every dog is different. Mainly depends on the temperament and sensitivity of the dog. Based on our experience, we recommend this model for these breeds.

Small dogs
Mid-size dogs
Large dogs

Technical features

Type of correction impulse + vibration
Barking detection by the vibrations of the vocal
Battery life 5 - 14 days

Package content

  • Anti-barking collar
  • Electrodes
  • Adjustable Collar
  • Battery receiver
  • Battery transmitter
  • Dual charger
  • Neck tab
  • Test lamp
  • Manual

Extra information

Possibility to try goods

When shopping in our shop have a 30-day option to free loan product. If you are not satisfied with the product, you can submit it back for free and without giving any reason to come back and we will immediately send the money back. The collar can be tried, but can not be damaged.

The warranty on the goods

By law, the standard warranty on the goods two years. For some products, we have extended the warranty to 3 years. In case of any defect or failure of the product will be promptly repaired or replaced with a new piece. Compared to competing businesses we offer our customers a superior claims.

Shipment of the product

If we have a product in stock (the availability of the product is always listed) and order is until 14:00, we will send you the goods that day. In most cases, the goods will be delivered within 48 hours from ordering. Above all, it depends on what you choose payment and shipping method.

Delivery and payment


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