Cat & Mouse Worsted – Fantasy Fibers Yarn Co.

US Tariff Update: As of August 29th 2025, the de minimus exemption is no longer in effect. Duties are legally required and are now collected at checkout.

Canada Post is on a rolling strike - all orders will ship via Canada Post where possible (US orders will ship via ChitChats or FedEx when needed (see FAQ page)) - if you want me to hold your order(s) please add a note and/or send me an email.

Mommies Club starts January 1st!! Pre-order is open until the 7th.

FINAL Morally Grey Club extras January 18th at 11am MT!

Notions can often cause shipping miscalculations. Large overages will be refunded/credited. To add a SECOND order of ONLY notions to an existing open order, use code ADDON to negate the shipping.

Proudly dyed in Canada 🇨🇦 Use code YYCFREE for local pickup in Northwest Calgary!

We are committed to being AI free with all our art and graphics!

Balrog Outlier Batch on All Bases

Balrog Outlier Batch on All Bases

Regular price From $41.00 CAD

Regular price Sale price From $41.00 CAD
Unit price per
Mirkwood on Cat & Mouse (Cotton Merino) Worsted

Mirkwood on Cat & Mouse (Cotton Merino) Worsted

Regular price $50.00 CAD

Regular price Sale price $50.00 CAD
Unit price per
The Black Gate on Cat & Mouse (Cotton Merino) Worsted

The Black Gate on Cat & Mouse (Cotton Merino) Worsted

Regular price $50.00 CAD

Regular price Sale price $50.00 CAD
Unit price per
The Dead Marshes on Cat & Mouse (Cotton Merino) Worsted

The Dead Marshes on Cat & Mouse (Cotton Merino) Worsted

Regular price $50.00 CAD

Regular price Sale price $50.00 CAD
Unit price per
Fangorn Forest on Cat & Mouse (Cotton Merino) Worsted

Fangorn Forest on Cat & Mouse (Cotton Merino) Worsted

Regular price $50.00 CAD

Regular price Sale price $50.00 CAD
Unit price per
Daddy Aragorn on Cat & Mouse (Cotton Merino) Worsted

Daddy Aragorn on Cat & Mouse (Cotton Merino) Worsted

Regular price $50.00 CAD

Regular price Sale price $50.00 CAD
Unit price per
River Crossing on Cat & Mouse (Cotton Merino) Worsted

River Crossing on Cat & Mouse (Cotton Merino) Worsted

Regular price $50.00 CAD

Regular price Sale price $50.00 CAD
Unit price per
Helm's Deep on Cat & Mouse (Cotton Merino) Worsted

Helm's Deep on Cat & Mouse (Cotton Merino) Worsted

Regular price $48.00 CAD

Regular price Sale price $48.00 CAD
Unit price per
If I Take One More Step on Cat & Mouse (Cotton Merino) Worsted

If I Take One More Step on Cat & Mouse (Cotton Merino) Worsted

Regular price $48.00 CAD

Regular price Sale price $48.00 CAD
Unit price per
Gandalf the Grey on Cat & Mouse (Cotton Merino) Worsted

Gandalf the Grey on Cat & Mouse (Cotton Merino) Worsted

Regular price $48.00 CAD

Regular price Sale price $48.00 CAD
Unit price per
Gimli on Cat & Mouse (Cotton Merino) Worsted

Gimli on Cat & Mouse (Cotton Merino) Worsted

Regular price $48.00 CAD

Regular price Sale price $48.00 CAD
Unit price per