You should give her Liver tonic, calcium and multivitamin supplements You can go for pet mankind syrups: 1. Hepamust 2. Multistar pet 3. Calcimust Also, giving pup start cerelec is recommended.

Also, check for her deworming schedules and vaccine.

In morning give her boiled soyebean 4 piece soaked in curd...... At afternoon give her a little rice soaked in curd and a little starter food which you have and at evening give her one boiled egg with rice a little water in rice and the mix it with egg

But since your German Shepherd is only a month old give him CERELASLES soaked in curd for a week five times a day then start the above diet......

Royal canin maxi starter soaked with warm water and curd Multivitamin- Petup pro Digestion- digiton Calcium- skycal Joints support- megaflex(if you have tiles flooring) Liver tonic-liv 52

Cerelac/pup cerelac/Nan pro - 4 scoops 2 times a day - morning and evening Royal canin maxi starter (20gm)soaked in warm water and smashed into a fine paste- 2 times a day - lunch and dinner Meds- Calcimust 2ml once- calcium Liv 52(1ml twice before food)- liver Digyton(1ml after food) - digestion A to Z suspension (2-3 drop in food) - multivitamin