A good tractor supply dewormer?

[Camry08]

I had a chicken pass away on me I had been treating her for cocci with Corid. After her passing I took her body to the vet to find the couse of death. The reports stated cocci and parasites. She has a sister she lives with I’m thinking I should treat her and maybe the whole flock? (Their mother is in the flock I took the two siblings home when she disowned them and they started to get attacked by the other hens)

 

[nuthatched]

What type of parasites?
What's their diet and age?

 

[coach723]

Safeguard liquid goat wormer or Safeguard horse paste are usually at Tractor Supply. Either of those will take care of most parasites, except tapeworm. Knowing what parasite you are dealing with helps with dosing.

 

[Kiki]

https://www.tractorsupply.com/tsc/search/safe-guard goat dewormer?

 

[Kiki]

I had a chicken pass away on me I had been treating her for cocci with Corid. After her passing I took her body to the vet to find the couse of death. The reports stated cocci and parasites. She has a sister she lives with I’m thinking I should treat her and maybe the whole flock? (Their mother is in the flock I took the two siblings home when she disowned them and they started to get attacked by the other hens)

Cocci is a bacteria NOT treated with Corid.
Are you sure the vet said cocci and no coccidiosis or coccidia?

 

[Wyorp Rock]

I had a chicken pass away on me I had been treating her for cocci with Corid. After her passing I took her body to the vet to find the couse of death. The reports stated cocci and parasites. She has a sister she lives with I’m thinking I should treat her and maybe the whole flock? (Their mother is in the flock I took the two siblings home when she disowned them and they started to get attacked by the other hens)

I'm sorry for your loss.

Can you post copy of the report/findings from the vet so we can see what it says? Black out or remove any personal details from the report (your name/address/vet office, etc.).

Thank you.