In generally, the Rottweiler breed is including in the giant breed due to its inheriting with big and potential body shape/size. Having seen their potential body shape, the animal experts have chosen them as giant breed and in providing such breed of dog with the easiest digestible along with best nutritional dog foods would more beneficial. You can feed your Rottweiler the Royal Canin Giant Starter, 4kg, Pedigree puppy Large Breed 10KG, Pedigree Puppy Dog Food Chicken Milk 3 KG pack etc.
Yes Maxi junior is good for 4 month German shepherd dog Breed. You can also go through the specifically for Royal Canin German Shepherd Junior also.
The JW-56122 is a suitable pet bird product by having manufactured in the exact dimension of the 1-1/2 inch of the width, and the length is 21inch approximately. In considering with other pet ropes this product would highly suitable for your cockatiel in the attempt of walk or paw at it, and then sit on by jumping or playing all the time after once hanged it anywhere in the upper zone.