Ultrasonic circuit for dog

[daviddlc]

animal scarer circuit

Does anybody have the circuit of a ultrasonic sound to chase away (scare) dogs ?

If you can provide me with a link or the circuit would be great !

Thanks,

 

[yeechyan]

ultrasonic sniffer circuit

https://www.electro-tech-online.com/electronic-projects-design-ideas-reviews/29798-cat-scarer-2.html

 

[VSMVDD]

circuit ultrasonic dog

the problem with sonic 'dog scarrer' like a guy next door you shout at
will be scared away maybe other people will wonder what the noise is and arrive to see

so youll get rid of one and have 100 more there in 5 mins



i agree with a topic posted in the forum link above best is a sprinkler and a passive

or an air gun and some BB's

you could look for some lions or tiger urine or shit and place this about
dogs wont go near it and infact run away very fast with there tail between the legs

drug smugglers use this system to protect there stash from sniffer dogs

 

[flatulent]

circuit for ultrasonic sound for dogs

I would not recommend the air gun. It is illegal in many countries to shoot animals in the city limits. There is also the legal action problem that the dog owner will take against you.

 

[VSMVDD]

ultrasonic circuit

ROAMING ANIMALS LIKE DOGS AND ESPECIALY NOW IN THE UK AND EUROPE FOX'S
ARE RESPONSIBLE FOR AS MANY AS 40
SMALL CHILDREN BEING MALLED EACH YEAR IN EUROPE
and very many of our own cats and small animals like pet rabbits

PLEASE DONT DELETE MY IMPORTANT IDEA WITHOUT CAUSE ...!

I WAS JUST MAKING LITE OF A BAD TOPIC
AND I MEAN NO HARM REALLY TO ANIMALS ONLY PROTECTION


i had an idea

use a simple switching circuit to pulse a transformer
{555 and a 2n3055 or something}

0-15 to 240v type used in reverse ie drive the 15v secondary as a primary
connect as same as electric fence
hot to the bowl ground earth to earth soil

now get a metal dog feeding bowl place it on a round small plastic sheet
or insulate it with a rubber or plastic ring
and drill a hole in it for drainage... of rain etc...
place some fresh attractive boiled cooked chicken in it and wait

now the ANIMAL will arrive sniff the food try to eat it
and the zap from the bowl will give it a big scare

now becouse the primeval instinct of most animals
is for food and a good food source
it will associate your garden with a bad place to top up !!!
walk round it and avoid it like the plague

same goes for cats but cats arent daft they will just use a paw to scoop it
but no matter it will get a larger belt anyway and its prob more effective with a cat
dogs on the other hand are mercilessly stupid automitons

if the ANIMAL gets wide
next time use a sprinkler can or timed garden sprinkler
and water the ground under the bowl and sheet
to make a better earth for the animal/s in question

you can add some ptfe spray for windows
to the sheet to repel water drops forming a chain to ground from the bowl

THIS WONT HARM ANY ANIMAL !! A SMALL DIRECTED CHARGE LIKE THIS
squirrels and smaller mamals
arent mostly carnivors except in the depths of winter...

nice and cheep
http://www.kemo-electronic.com/en/bausaetze/b152/index.htm

bit more of a pest then this is nice...!!!
http://www.kemo-electronic.com/de/bausaetze/b181/

both will run from solar panel and a small cell

the b181 i used to make a weed zapper takes about 5 treatments to kill a dandylion plant that is normaly imposible to kill without chemicals
did think of a product from it but man
i think the cops would breath fire at me if i produced it !!!
actualy they would prob place an order for some!!! har har
hehe can you tell im enjoying this???? LOL