But I have said nothing about the subject. To make a sentence I must say something about the girl. If I say The girl dances well, I have expressed a complete thought and I have made a sentence. In grammar the person or thing we speak about is called the subject. What we say about the subject is called the predicate.
The Belgian Laekenois is a medium sized dog that weighs between 50 and 65 pounds. The rarest of the four Belgian Shepherd dogs, the Belgian Laekenois is a sturdy, well-proportioned medium-sized dog with a rough wire coat that easily distinguishes it.
Re: when do puppies reach their full adult size? Depends on the individual dog and the breed. Mal grew until about 20 months and he's far from a giant breed (60-some pound collie). Kaylee, his sister, was full height by 14 months. Lizzie, who has just turned a year (spitz) is beginning to fill out so I suspect she's reached her full height. Toy breeds typically mature earlier than larger dogs.