Canker treatment. Please help

[Eggcessive]

The inside pictures are blurred. Did you see yellow material? How does it smell? What is your location? Here is a good offer with 20% off and free shipping with a coupon code:
https://www.chewy.com/midland-vet-s...L8JCMgKG6P0VQhb18zXwvzH41XtpTuDBoCbrsQAvD_BwE

 

[Party_Chicken]

The inside pictures are blurred. Did you see yellow material? How does it smell?

There is yellow material it smells worse than chickens usually do but it’s a slight difference.

 

[Eggcessive]

I would probably go ahead and treat for canker for 5 days with Aqua Zole 250 mg daily given orally.

Here another link for ronidazole:
https://www.mikesfalconry.com/produ...Y1sUgPsZCpNXTtwGsd2s7zkWu_oI_r4RoC_BoQAvD_BwE

 

[Wyorp Rock]

You should be able to get this on the internet.
https://www.amazon.co.uk/Harkers-Spartrix-Petlife-Treatment-Tablets/dp/B005FVAZP4

or this.

https://www.amazon.co.uk/Harkers-So...76-a984-4ce7dd16ddea&pd_rd_i=B07G2RJDDC&psc=1

Unfortunately, these are not available through Amazon in the U.S.

 

[dawg53]

There is yellow material it smells worse than chickens usually do but it’s a slight difference.

It would be in your best interest to order one of the products mentioned by @Eggcessive due to the fact you wont be allowed without a vets prescription commencing in June due to new federal regulations.

 

[Shadrach]

Unfortunately, these are not available through Amazon in the U.S.

That's a shame. It's getting more and more difficult to find medication directly referenced for chicken health problems in the UK and Europe and reading below dawg's post it seems similar is happening in the US.