Chicken and cord are invisible and only their shadow are showing and all creaper are looking like charged creaper

Are you using any add-ons? If so, which ones (name and creator), and does the issue still occur if those are removed?

I can see the chicken and cod well, but the creeper appears to be charged .

For the creepers appearing charged, you may be experiencing MCPE-217361 so please check you resource pack and add that information to the report.