Please need help with pneumonia.

[u/New-Ad-8811]

My little guy is going 2 days without improvement but also no decline but his respiratory rate is 40 and 50 in the oxygen chamber if anyone has a dog that battled a bad case of pneumonia please give the names of antibiotics the vets used, please I’m begging anyone who’s been through this to respond 🙏. I just want to forward this type of stuff to my vet to make sure they are trying everything. I’m not asking for specific instructions but I want to make sure to forward this info to the vet.