I have a two month old kitten which has caught cold and has a congested nose. She is unable to breathe properly.

We have tried administering Otrivin Nasal drops (Paediatric) and also given her an antibiotic (Taxim O), for the past 3 days now.

The last time she caught cold was towards the beginning of this month. We gave her the same meds (as suggested by a vet) and she recovered. This time, though, the situation has not improved. on sale collections for red carpet

How can I decongest her nose ?? Please help.