Question about fertilizer

[Avarice29]

With the cold our usually green yard has turned yellow. My torts love grazing but yesterday my dad bought some fertilizer the grass.
My question is how many weeks do I have to wait so my torts can begin grazing again?

 

[wellington]

Most recommend 6 months.

 

[EKLC]

what product did he use? Send an email to the company stating the product, and the amount of sun and water your yard receives and soil type (sandy, clay, etc). Ask them how long they recommend for grazing to resume