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Body wt (kg)
BSA (m2)
0.5
0.064
26
0.886
1.0
0.101
27
0.909
1.5
0.132
28
0.931
2.0
0.160
29
0.953
2.5
0.186
30
0.975
3.0
0.210
31
0.997
3.5
0.233
32
1.018
4.0
0.255
33
1.039
4.5
0.275
34
1.060
5
0.295
35
1.081
6
0.333
36
1.101
7
0.370
37
1.121
8
0.404
38
1.142
9
0.437
39
1.162
10
0.469
40
1.181
11
0.500
41
1.201
12
0.529
42
1.220
13
0.558
43
1.240
14
0.587
44
1.259
15
0.614
45
1.278
16
0.641
46
1.297
17
0.668
47
1.315
18
0.694
48
1.334
19
0.719
49
1.352
20
0.744
50
1.371
21
0.769
51
1.389
22
0.793
52
1.407
23
0.817
53
1.425
24
0.840
54
1.443
25
0.864
55
1.461
Note: body surface area (BSA) in square meters = K × (body wt in grams2/3) × 10-4
K = constant (10.1 for dogs)