Totally depends on what diet Bruno is now, change in food would cause hair fall, lethargy and weight change and keeping in mind labs sched during summer more than usual. 1) one egg, 2 calcium bone 2) Cool butter milk 500ml 2 - 3 times a day preferably after walks or play time. 3) 2 cup Brown rice or Wheat rawa mixed with Carrot, beans, pumpkin and 100 gms chicken or chicken liver / mutton, turmeric powder ( pressure cook ) 8 whistle, do that bones are easily chewable ( Friday loves them) 4) Jowar roti soaked in curd 5) Occasional frozen seedless watermelon, mango, banana 6) Curd with Mango or seasonal fruit grind and frozen in ice tray or kuffi cans and offered during summer afternoon. 7) Fish and chicken(boneless ofcourse) baked with 2 - 3 drops of Virgin coconut oil.

And give some boil vegetables