The scarcity of forages during the dry season of the year which leads to low productivity of ruminant animals has necessitated the search for alternative feed ingredients. Tiger nut is an energy and protein rich feed ingredient with potentials for improving feed utilization and promoting growth. Twenty West African Dwarf (WAD) does were allotted to five experimental diets and housed individually in metabolic cages to ascertain the effect of sole feeding of pelletized concentrate diets containing wheat offal substituted with tiger nut at (T1) 0.00 %, (T2) 5.00 %, (T3) 10.00 %, (T4) 15.00 % and (T5) 20.00 % on the nutrients, antinutrients intake and digestibility. Does were fed 430 g of the diets daily at 5 % body. The experimental design was the completely randomized design. The trial lasted for 21 days, while the faecal and urine samples were collected at the last seven days of the trial. Data generated were analyzed using ANOVA. Results showed that the substitution with tiger nut significantly (P<0.05) influenced nutrients and antinutrients intake with the highest dry matter intake (209.06 g/day) obtained from does fed diet T4. Alkaloid, tannin and oxalate intake decreased significantly (p<0.05) with increased tiger nut substitution. Dry matter intake and digestibility were utmost at 15 % tiger nut substitution for wheat offal. Due to the highest dry matter intake and digestibility obtained in animals fed T4, it can be concluded that tiger nut can be substituted for wheat offal at 15%.