The home page has always bothered me, it is too cluttery, and quite cartoony and in my eyes unprofessional.
Kinda seems kid ish ( hope you get what i'm trying to say.)
there is WAY too much by way of words on the left, and yes i think also that tabs would look better.
Also, the white background is too sterile, lacks character a softer warmer color would be more inviting.
the bright yellow box at the top that i have no idea what it is, really draws the eye to... nothing, (since i couldnt even tell you what it is for off the top of my head lol)
And lastly for now, off the top of my head... Add Tibetan Mastiffs to the breed profiles already lol
Actually I think the whole breed profile page needs updating