This crossword No. 12759 clues and answers were published on Sat 02 Apr 2011 and the puzzle can be visited by following The Guardian Quick Crossword No. 12759 link.
All Across Clues and Answers:
1-across – Small white dog : WEST
3-across – See 1 : HIGHLAND
9-across – See 1 : TERRIER
10-across – Roman house : VILLA
11-across – Austrian composer, d.1809 : HAYDN
12-across – Preserved fodder for cattle : SILAGE
14-across – With all parts functioning perfectly : LIKECLOCKWORK
17-across – Viral disease of the skin : HERPES
19-across – Meat one can bring home : BACON
22-across – Problem to be solved : POSER
23-across – Enclose, preventing ingress or egress : BESIEGE
24-across – Reduced in content : DEPLETED
25-across – Support : PROP
All Down Clues and Answers:
1-down – Keep for oneself : WITHHOLD
2-down – Gruff and grumpy : SURLY
4-down – Wantonly careless : IRRESPONSIBLE
5-down – Grubby tumbledown dwelling : HOVEL
6-down – Quick : ALLEGRO
7-down – Small Scotch : DRAM
8-down – Partly electronic and partly human : BIONIC
13-down – Beauty is said to be : SKINDEEP
15-down – Informal party with dancing : KNEESUP
16-down – Make impossible to happen : KIBOSH
18-down – Cleanse of unwanted elements : PURGE
20-down – Lucid : CLEAR
21-down – Potato : SPUD
This crossword has in total 26 where 13 are across and 13 are down.