Coccidiosis spray for chicks

[Pampered chicken girl]

So I found this on line and it made me very happy a coccidiosis vaccine in a spray that I can use on my future chicks. I always wanted them to be vaccinated but couldn't find a hatchery that would now I can do it and on chicks I hatch too!
Has anyone ever used this? Do I need a vet to get it? To what age can I use it on chicks?
Ps don't say "just use medicated starter" I really rather they have immunity towards it

I can't get link on here so I screen shoted everything I could for you to read

 

[Kiki]

I believe this vaccine is to be given on day one.
Day old chicks.
Also, I believe that a lot of the major hatcheries offer this vaccine.

 

[Pampered chicken girl]

I believe this vaccine is to be given on day one.
Day old chicks.
Also, I believe that a lot of the major hatcheries offer this vaccine.

Most offer mareks but very few offer coccidiosis, cackle does but with 15 chick order minimum I won't be ordering from them. If I gave it on day 2-3 do you think it would still work and be safe

 

[Pampered chicken girl]

I believe this vaccine is to be given on day one.
Day old chicks.
Also, I believe that a lot of the major hatcheries offer this vaccine.

But if you know anyone else who offers the vaccine I would love that

 

[NatJ]

So I found this on line and it made me very happy a coccidiosis vaccine in a spray that I can use on my future chicks. I always wanted them to be vaccinated but couldn't find a hatchery that would now I can do it and on chicks I hatch too!
Has anyone ever used this? Do I need a vet to get it? To what age can I use it on chicks?
Ps don't say "just use medicated starter" I really rather they have immunity towards it

I can't get link on here so I screen shoted everything I could for you to read

The information you showed for that vaccine says it exposes them to small amounts of several strains of coccidiosis.

Some people give their chicks small amounts of soil (dirt), in an otherwise dry brooder, to provide the same kind of limited exposure. The benefit of using local soil is that your chicks develop immunity to the actual strains of coccidiosis on your property, which may be different than the strains in the vaccine.

And about medicated starter-- it is also supposed to help the chicks develop their own immunity. The dose of medication is not enough to kill all coccidiosis, just enough to slow it down so the chicks can develop their immunity without being overwhelmed. (After I researched what it's supposed to do, I never actually bought or used it. I'm not telling you to use it either.)

 

[Kiki]

I would recommend not ordering chicks with this vaccine to begin with.

 

[Kiki]

But if you know anyone else who offers the vaccine I would love that

https://www.mcmurrayhatchery.com/coccidiosis_vaccination.html

 

[Pampered chicken girl]

https://www.mcmurrayhatchery.com/coccidiosis_vaccination.html

Thank I forgot about Murray but they don't have the breeds I want thanks anyway

 

[Pampered chicken girl]

I would recommend not ordering chicks with this vaccine to begin with.

Can I ask why?