For kicks and all . . .
People may want to check out Homologene:
Home - HomoloGene - NCBI
It's a nice little tool that will compare the same gene across multiple species, exactly the type of thing gradyll is asking for. Just to start things off, we can check out the page for LDHA found here:
HomoloGene - NCBI
If you go down the left hand side, you will reach and option called "Show Pairwise Alignment Scores". That's the one you want. It will produce a matrix of sort, comparing one species to the rest of the species. Although F. catus is not on the list because the genome was only recently sequenced and annotated. However, some old friends are on the list P. troglodytes, C. lupus, B. taurus, and the species so great they had to name it twice, Gallus gallus.
For the LDHA comparison, I get the human to chimp at 99.5% identity for DNA sequence and the human to dog (closest to cat) at 93.2%. It is also interesting to look at the genetic equidistance. For example, human to chicken is 79.6% and dog to chicken is 80.4%, nearly the same as would be expected given that humans and dogs share the same common ancestor with chickens.