<p>CNVs were checked for occurrence in the Database of Genomic Copy Number Variants in the dog genome (<a href="http://dogs.genouest.org/LUPA.dir/CNV.html" target="_blank">http://dogs.genouest.org/LUPA.dir/CNV.html</a>) and in several papers <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0101244#pone.0101244-Chen1" target="_blank">[29]</a>–<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0101244#pone.0101244-Berglund1" target="_blank">[33]</a>.</p